Greatest Common Factor of 653, 77, 13

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

• Greatest Common Factor of 653, 77, 13 by common division method
• Greatest Common Factor of 653, 77, 13 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 653

List of positive integer factors of 653 that divides 653 without a remainder.

1,653

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Greatest Common Factor

We found the factors 653,77,13 . The biggest common factor number is the GCF number.
So the greatest common factor 653,77,13 is 1.

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

• GCF of 375, 68, 78
• GCF of 641, 20, 75
• GCF of 886, 59, 39
• GCF of 332, 42, 70
• GCF of 585, 50, 51

1. What is the GCF of 653, 77, 13?

Answer: GCF of 653, 77, 13 is 1.

2. How to Find the GCF of 653, 77, 13

Answer: Greatest Common Factor(GCF) of 653, 77, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(653, 77, 13) = 1.