Greatest Common Factor of 708, 428, 20

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

• Greatest Common Factor of 708, 428, 20 by common division method
• Greatest Common Factor of 708, 428, 20 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 708

List of positive integer factors of 708 that divides 708 without a remainder.

1,2,3,4,6,12,59,118,177,236,354,708

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Factors of 20

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

1,2,4,5,10,20

Greatest Common Factor

We found the factors 708,428,20 . The biggest common factor number is the GCF number.
So the greatest common factor 708,428,20 is 4.

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

• GCF of 865, 779, 17
• GCF of 972, 243, 83
• GCF of 509, 546, 91
• GCF of 721, 338, 26
• GCF of 604, 155, 82

1. What is the GCF of 708, 428, 20?

Answer: GCF of 708, 428, 20 is 4.

2. How to Find the GCF of 708, 428, 20

Answer: Greatest Common Factor(GCF) of 708, 428, 20 = 4

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

Step 2: Then multiply all the prime factors GCF(708, 428, 20) = 4.