Greatest Common Factor of 20, 710, 640

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

• Greatest Common Factor of 20, 710, 640 by common division method
• Greatest Common Factor of 20, 710, 640 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 x 5 = 10

Factors of 20

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

1,2,4,5,10,20

Factors of 710

List of positive integer factors of 710 that divides 710 without a remainder.

1,2,5,10,71,142,355,710

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Greatest Common Factor

We found the factors 20,710,640 . The biggest common factor number is the GCF number.
So the greatest common factor 20,710,640 is 10.

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

• GCF of 62, 432, 405
• GCF of 56, 803, 902
• GCF of 96, 772, 706
• GCF of 59, 857, 711
• GCF of 12, 479, 369

1. What is the GCF of 20, 710, 640?

Answer: GCF of 20, 710, 640 is 10.

2. How to Find the GCF of 20, 710, 640

Answer: Greatest Common Factor(GCF) of 20, 710, 640 = 10

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

Step 2: Then multiply all the prime factors GCF(20, 710, 640) = 10.