Greatest Common Factor of 10, 40, 11, 65, 156

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

• Greatest Common Factor of 10, 40, 11, 65, 156 by common division method
• Greatest Common Factor of 10, 40, 11, 65, 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 65

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

1,5,13,65

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 10,40,11,65,156 . The biggest common factor number is the GCF number.
So the greatest common factor 10,40,11,65,156 is 1.

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

• GCF of 85, 64, 48, 87, 876
• GCF of 74, 99, 71, 63, 124
• GCF of 82, 59, 97, 20, 506
• GCF of 33, 44, 27, 41, 994
• GCF of 45, 41, 63, 31, 786

1. What is the GCF of 10, 40, 11, 65, 156?

Answer: GCF of 10, 40, 11, 65, 156 is 1.

2. How to Find the GCF of 10, 40, 11, 65, 156

Answer: Greatest Common Factor(GCF) of 10, 40, 11, 65, 156 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 40, 11, 65, 156) = 1.