Greatest Common Factor of 620, 640, 442

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

• Greatest Common Factor of 620, 640, 442 by common division method
• Greatest Common Factor of 620, 640, 442 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 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

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 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

Greatest Common Factor

We found the factors 620,640,442 . The biggest common factor number is the GCF number.
So the greatest common factor 620,640,442 is 2.

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

• GCF of 584, 680, 915
• GCF of 989, 565, 291
• GCF of 265, 770, 460
• GCF of 874, 787, 802
• GCF of 607, 999, 883

1. What is the GCF of 620, 640, 442?

Answer: GCF of 620, 640, 442 is 2.

2. How to Find the GCF of 620, 640, 442

Answer: Greatest Common Factor(GCF) of 620, 640, 442 = 2

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

Step 2: Then multiply all the prime factors GCF(620, 640, 442) = 2.