Greatest Common Factor of 40, 51, 156

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

• Greatest Common Factor of 40, 51, 156 by common division method
• Greatest Common Factor of 40, 51, 156 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 51

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

1,3,17,51

Factors of 156

List of positive integer factors of 156 that divides 156 without a remainder.

1,2,3,4,6,12,13,26,39,52,78,156

Greatest Common Factor

We found the factors 40,51,156 . The biggest common factor number is the GCF number.
So the greatest common factor 40,51,156 is 1.

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

• GCF of 31, 35, 265
• GCF of 59, 14, 361
• GCF of 23, 79, 185
• GCF of 87, 21, 721
• GCF of 30, 54, 771

1. What is the GCF of 40, 51, 156?

Answer: GCF of 40, 51, 156 is 1.

2. How to Find the GCF of 40, 51, 156

Answer: Greatest Common Factor(GCF) of 40, 51, 156 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 51, 156) = 1.