Greatest Common Factor of 142, 640, 646

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

• Greatest Common Factor of 142, 640, 646 by common division method
• Greatest Common Factor of 142, 640, 646 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 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

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 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Greatest Common Factor

We found the factors 142,640,646 . The biggest common factor number is the GCF number.
So the greatest common factor 142,640,646 is 2.

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

• GCF of 912, 924, 393
• GCF of 986, 626, 726
• GCF of 706, 620, 720
• GCF of 685, 604, 658
• GCF of 674, 511, 156

1. What is the GCF of 142, 640, 646?

Answer: GCF of 142, 640, 646 is 2.

2. How to Find the GCF of 142, 640, 646

Answer: Greatest Common Factor(GCF) of 142, 640, 646 = 2

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

Step 2: Then multiply all the prime factors GCF(142, 640, 646) = 2.