WebDetailed Answer: The Greatest Common Factor (GCF) for 56 and 120, notation CGF (56,120), is 8. The factors of 120 are 1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120. So, as we can see, the Greatest Common Factor or Divisor is 8, because it is the greatest number that divides evenly into all of them. WebStep 1 says to list the prime factors of each number. Step 2 says to circle every prime factor that's common to all three numbers: As you can see, the numbers 2 and 7 are common factors of all three numbers, so multiply these two numbers as follows: 2 × 7 = 14. Thus, the GCF of 28, 42, and 70 is 14. Knowing how to find the GCF of a set of ...
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Web1. prime factors of 42? Answer: 2×3×7. Step-by-step explanation: 2,3,7. sana makatulong . 2. 12 and 21 8. 40 and 50 Prime Factors of 12 Prime Factors of 21 Common Factors: GCF: Prime Factors of 40 - Prime Factors of 50 = Common Factors : GCF: 10. 21 and 42 15 and 45 6. 6 and 12 CF = GCF = Prime Factors of 21 = Prime Factors of 42 - … WebThe numbers that these two lists have in commmon are the commom factors of 120 and 311, that is, only one. so it is the greatest common factor. gcf(120,311) by listing common factors = 1 GCF of 120 and 311 by Prime Factorization
WebMar 22, 2009 · Best Answer. Copy. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The factors of 120 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24,30, 60, and 120. The greatest … WebWe know 2 and 8 are factors of 16 because 2 x 8 = 16. 4 is a factor of 16 because 4 x 4 = 16. Also 1 and 16 are factors of 16 because 1 x 16 = 16. The factors of 16 are 1, 2, 4, 8, 16. You can also think about factors in …
Web9. greatest common factor of 120 and 180 ... To find the GCF, multiply all the prime factors common to both numbers: Therefore, GCF = 2 × 2 × 3 × 3. GCF = 36. Answer: 1,2,4. Step-by-step explanation: secret na sorry na . 28. write 180 as the product of a perfect square factor and a non perfect square factor r ... WebStep-by-step solution Finding the greatest common factor with prime factorization 1. Find the prime factors of 24 2. Find the prime factors of 120 3. Find the prime factors of 132 4. Identify the common prime factors 5. Calculate …
WebThe Greatest Common Factor (GCF) for 72 and 120, notation CGF (72,120), is 24. Explanation: The factors of 72 are 1,2,3,4,6,8,9,12,18,24,36,72; The factors of 120 are 1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120. So, as we can see, the Greatest Common Factor or Divisor is 24, because it is the greatest number that divides evenly into all of …
WebThe greatest common factor (GCF) of a set of numbers is the largest factor that all the numbers share. For example, 12, 20, and 24 have two common factors: 2 and 4. The largest is 4, so we say that the GCF of 12, 20, and 24 is 4. GCF is often used to find common denominators. Created by Sal Khan. Sort by: Top Voted Questions Tips & Thanks immortality factsWebFeb 17, 2024 · Listing the multiples is a great strategy when the numbers are fairly small. When numbers are large, such as \(38\) and \(42\), we should use the prime … immortality explicadoWebHere is a handy little calculator you can use to find the. Greatest Common Factor (GCF) of two or three numbers. It is the "greatest" thing for simplifying fractions! Maybe you wanted the Least Common Multiple (LCM) Calculator ... ? All Factors Calculator Introduction to Fractions Greatest Common Factor Simplifying Fractions Equivalent ... immortality field cooldownWebJan 24, 2024 · This video shows you how to find the greatest common factor for numbers using prime factorization. Finding GCF using a factor tree can be easy if you know how to do it, so check … immortality fantin latourWebThe GCF of 42 and 120 is 6. Steps to find GCF. Find the prime factorization of 42 42 = 2 × 3 × 7; Find the prime factorization of 120 120 = 2 × 2 × 2 × 3 × 5; To find the GCF, … immortality fandomWebPrime Numbers Enter values separeted by commas: Ex.: 2,4,8, etc. Detailed Answer: The Greatest Common Factor (GCF) for 120 and 42, notation CGF (120,42), is 6. … immortality fallacyWebThe factors of 120 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120. The common factors of 20, 50 and 120 are 1, 2, 5 and 10. (Include only the factors common to all three numbers.) The greatest common factor of 20, 50 and 120 is 10. A factor is a number that results when you can evenly divide one number by … The Greatest Common Factor Calculator finds the greatest common factor (GCF) … For additional explanation of factoring numbers to find the greatest common … The least common denominator (LCD) is the smallest number that can be a … Example. divide 1 2/6 by 2 1/4. 1 2/6 ÷ 2 1/4 = 8/6 ÷ 9/4 = 8*4 / 9*6 = 32 / 54. Reduce … More About Using the Calculator Memory. The calculator memory is at 0 until you … Test for a prime number for any integer, or whole number, less than … Online converters and unit conversions for Acceleration, Angular Units, Area, … The greatest common factor of 3 and 8 is 1; Divide both terms by 1; 3 ÷ 1 = 3; 8 ÷ 1 … We follow the most common rules for rounding. What we do: The last figure … immortality field