Greatest Common Factor of 55, 65, 10, 158

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

• Greatest Common Factor of 55, 65, 10, 158 by common division method
• Greatest Common Factor of 55, 65, 10, 158 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 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 65

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

1,5,13,65

Factors of 10

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

1,2,5,10

Factors of 158

List of positive integer factors of 158 that divides 158 without a remainder.

1,2,79,158

Greatest Common Factor

We found the factors 55,65,10,158 . The biggest common factor number is the GCF number.
So the greatest common factor 55,65,10,158 is 1.

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

• GCF of 47, 54, 84, 603
• GCF of 80, 78, 13, 692
• GCF of 74, 33, 10, 134
• GCF of 91, 82, 62, 526
• GCF of 32, 16, 29, 127

1. What is the GCF of 55, 65, 10, 158?

Answer: GCF of 55, 65, 10, 158 is 1.

2. How to Find the GCF of 55, 65, 10, 158

Answer: Greatest Common Factor(GCF) of 55, 65, 10, 158 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 65, 10, 158) = 1.