Greatest Common Factor of 70, 56, 642

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

• Greatest Common Factor of 70, 56, 642 by common division method
• Greatest Common Factor of 70, 56, 642 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Greatest Common Factor

We found the factors 70,56,642 . The biggest common factor number is the GCF number.
So the greatest common factor 70,56,642 is 2.

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

• GCF of 57, 29, 674
• GCF of 57, 62, 115
• GCF of 47, 59, 188
• GCF of 95, 93, 268
• GCF of 30, 14, 441

1. What is the GCF of 70, 56, 642?

Answer: GCF of 70, 56, 642 is 2.

2. How to Find the GCF of 70, 56, 642

Answer: Greatest Common Factor(GCF) of 70, 56, 642 = 2

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

Step 2: Then multiply all the prime factors GCF(70, 56, 642) = 2.