Greatest Common Factor of 20, 368, 688

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

• Greatest Common Factor of 20, 368, 688 by common division method
• Greatest Common Factor of 20, 368, 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 x 2 = 4

Factors of 20

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

1,2,4,5,10,20

Factors of 368

List of positive integer factors of 368 that divides 368 without a remainder.

1,2,4,8,16,23,46,92,184,368

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 20,368,688 . The biggest common factor number is the GCF number.
So the greatest common factor 20,368,688 is 4.

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

• GCF of 28, 680, 666
• GCF of 66, 461, 376
• GCF of 29, 597, 387
• GCF of 67, 878, 378
• GCF of 24, 509, 190

1. What is the GCF of 20, 368, 688?

Answer: GCF of 20, 368, 688 is 4.

2. How to Find the GCF of 20, 368, 688

Answer: Greatest Common Factor(GCF) of 20, 368, 688 = 4

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

Step 2: Then multiply all the prime factors GCF(20, 368, 688) = 4.