Greatest Common Factor of 790, 421, 65

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

• Greatest Common Factor of 790, 421, 65 by common division method
• Greatest Common Factor of 790, 421, 65 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

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 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Greatest Common Factor

We found the factors 790,421,65 . The biggest common factor number is the GCF number.
So the greatest common factor 790,421,65 is 1.

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

• GCF of 619, 957, 33
• GCF of 703, 818, 66
• GCF of 718, 148, 45
• GCF of 446, 735, 90
• GCF of 480, 275, 22

1. What is the GCF of 790, 421, 65?

Answer: GCF of 790, 421, 65 is 1.

2. How to Find the GCF of 790, 421, 65

Answer: Greatest Common Factor(GCF) of 790, 421, 65 = 1

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

Step 2: Then multiply all the prime factors GCF(790, 421, 65) = 1.