Greatest Common Factor of 70, 40, 656

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

• Greatest Common Factor of 70, 40, 656 by common division method
• Greatest Common Factor of 70, 40, 656 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 656

List of positive integer factors of 656 that divides 656 without a remainder.

1,2,4,8,16,41,82,164,328,656

Greatest Common Factor

We found the factors 70,40,656 . The biggest common factor number is the GCF number.
So the greatest common factor 70,40,656 is 2.

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

• GCF of 51, 22, 142
• GCF of 63, 16, 920
• GCF of 78, 27, 525
• GCF of 25, 43, 925
• GCF of 57, 22, 130

1. What is the GCF of 70, 40, 656?

Answer: GCF of 70, 40, 656 is 2.

2. How to Find the GCF of 70, 40, 656

Answer: Greatest Common Factor(GCF) of 70, 40, 656 = 2

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

Step 2: Then multiply all the prime factors GCF(70, 40, 656) = 2.