Greatest Common Factor of 13, 32, 51, 140

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

• Greatest Common Factor of 13, 32, 51, 140 by common division method
• Greatest Common Factor of 13, 32, 51, 140 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 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Greatest Common Factor

We found the factors 13,32,51,140 . The biggest common factor number is the GCF number.
So the greatest common factor 13,32,51,140 is 1.

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

• GCF of 47, 71, 63, 511
• GCF of 85, 29, 27, 323
• GCF of 18, 57, 14, 798
• GCF of 71, 69, 83, 573
• GCF of 31, 98, 62, 830

1. What is the GCF of 13, 32, 51, 140?

Answer: GCF of 13, 32, 51, 140 is 1.

2. How to Find the GCF of 13, 32, 51, 140

Answer: Greatest Common Factor(GCF) of 13, 32, 51, 140 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 32, 51, 140) = 1.