Greatest Common Factor of 56, 71, 155

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

• Greatest Common Factor of 56, 71, 155 by common division method
• Greatest Common Factor of 56, 71, 155 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 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Greatest Common Factor

We found the factors 56,71,155 . The biggest common factor number is the GCF number.
So the greatest common factor 56,71,155 is 1.

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

• GCF of 33, 19, 632
• GCF of 51, 97, 828
• GCF of 68, 50, 815
• GCF of 78, 40, 999
• GCF of 64, 42, 152

1. What is the GCF of 56, 71, 155?

Answer: GCF of 56, 71, 155 is 1.

2. How to Find the GCF of 56, 71, 155

Answer: Greatest Common Factor(GCF) of 56, 71, 155 = 1

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

Step 2: Then multiply all the prime factors GCF(56, 71, 155) = 1.