Greatest Common Factor of 13, 78, 252

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

• Greatest Common Factor of 13, 78, 252 by common division method
• Greatest Common Factor of 13, 78, 252 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 13

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

1,13

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 252

List of positive integer factors of 252 that divides 252 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,28,36,42,63,84,126,252

Greatest Common Factor

We found the factors 13,78,252 . The biggest common factor number is the GCF number.
So the greatest common factor 13,78,252 is 1.

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

• GCF of 19, 93, 472
• GCF of 34, 40, 252
• GCF of 49, 77, 308
• GCF of 21, 15, 543
• GCF of 87, 41, 319

1. What is the GCF of 13, 78, 252?

Answer: GCF of 13, 78, 252 is 1.

2. How to Find the GCF of 13, 78, 252

Answer: Greatest Common Factor(GCF) of 13, 78, 252 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 78, 252) = 1.