Greatest Common Factor of 642, 746, 128

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

• Greatest Common Factor of 642, 746, 128 by common division method
• Greatest Common Factor of 642, 746, 128 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 642

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

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

Factors of 746

List of positive integer factors of 746 that divides 746 without a remainder.

1,2,373,746

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Greatest Common Factor

We found the factors 642,746,128 . The biggest common factor number is the GCF number.
So the greatest common factor 642,746,128 is 2.

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

• GCF of 822, 267, 394
• GCF of 614, 840, 406
• GCF of 482, 764, 172
• GCF of 214, 155, 548
• GCF of 571, 773, 973

1. What is the GCF of 642, 746, 128?

Answer: GCF of 642, 746, 128 is 2.

2. How to Find the GCF of 642, 746, 128

Answer: Greatest Common Factor(GCF) of 642, 746, 128 = 2

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

Step 2: Then multiply all the prime factors GCF(642, 746, 128) = 2.