Greatest Common Factor of 20, 470, 688

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

• Greatest Common Factor of 20, 470, 688 by common division method
• Greatest Common Factor of 20, 470, 688 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 = 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 470

List of positive integer factors of 470 that divides 470 without a remainder.

1,2,5,10,47,94,235,470

Factors of 688

List of positive integer factors of 688 that divides 688 without a remainder.

1,2,4,8,16,43,86,172,344,688

Greatest Common Factor

We found the factors 20,470,688 . The biggest common factor number is the GCF number.
So the greatest common factor 20,470,688 is 2.

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

• GCF of 31, 576, 192
• GCF of 43, 364, 287
• GCF of 73, 229, 889
• GCF of 62, 672, 712
• GCF of 91, 785, 297

1. What is the GCF of 20, 470, 688?

Answer: GCF of 20, 470, 688 is 2.

2. How to Find the GCF of 20, 470, 688

Answer: Greatest Common Factor(GCF) of 20, 470, 688 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 470, 688) = 2.