Greatest Common Factor of 902, 640, 78

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

• Greatest Common Factor of 902, 640, 78 by common division method
• Greatest Common Factor of 902, 640, 78 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 902

List of positive integer factors of 902 that divides 902 without a remainder.

1,2,11,22,41,82,451,902

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Greatest Common Factor

We found the factors 902,640,78 . The biggest common factor number is the GCF number.
So the greatest common factor 902,640,78 is 2.

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

• GCF of 687, 307, 65
• GCF of 253, 950, 44
• GCF of 348, 954, 38
• GCF of 271, 568, 26
• GCF of 219, 846, 74

1. What is the GCF of 902, 640, 78?

Answer: GCF of 902, 640, 78 is 2.

2. How to Find the GCF of 902, 640, 78

Answer: Greatest Common Factor(GCF) of 902, 640, 78 = 2

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

Step 2: Then multiply all the prime factors GCF(902, 640, 78) = 2.