Greatest Common Factor of 20, 64, 86, 740

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 20, 64, 86, 740 by common division method
• Greatest Common Factor of 20, 64, 86, 740 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 740

List of positive integer factors of 740 that divides 740 without a remainder.

1,2,4,5,10,20,37,74,148,185,370,740

Greatest Common Factor

We found the factors 20,64,86,740 . The biggest common factor number is the GCF number.
So the greatest common factor 20,64,86,740 is 2.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 20, 34, 86, 307
• GCF of 82, 23, 99, 350
• GCF of 22, 13, 34, 913
• GCF of 75, 64, 92, 704
• GCF of 41, 55, 18, 613

1. What is the GCF of 20, 64, 86, 740?

Answer: GCF of 20, 64, 86, 740 is 2.

2. How to Find the GCF of 20, 64, 86, 740

Answer: Greatest Common Factor(GCF) of 20, 64, 86, 740 = 2

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(20, 64, 86, 740) = 2.