Greatest Common Factor of 790, 840, 126

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

• Greatest Common Factor of 790, 840, 126 by common division method
• Greatest Common Factor of 790, 840, 126 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 790

List of positive integer factors of 790 that divides 790 without a remainder.

1,2,5,10,79,158,395,790

Factors of 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Factors of 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Greatest Common Factor

We found the factors 790,840,126 . The biggest common factor number is the GCF number.
So the greatest common factor 790,840,126 is 2.

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

• GCF of 461, 485, 289
• GCF of 751, 268, 180
• GCF of 302, 536, 191
• GCF of 239, 655, 709
• GCF of 133, 646, 916

1. What is the GCF of 790, 840, 126?

Answer: GCF of 790, 840, 126 is 2.

2. How to Find the GCF of 790, 840, 126

Answer: Greatest Common Factor(GCF) of 790, 840, 126 = 2

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

Step 2: Then multiply all the prime factors GCF(790, 840, 126) = 2.