Greatest Common Factor of 61, 30, 10, 127

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

• Greatest Common Factor of 61, 30, 10, 127 by common division method
• Greatest Common Factor of 61, 30, 10, 127 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 10

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

1,2,5,10

Factors of 127

List of positive integer factors of 127 that divides 127 without a remainder.

1,127

Greatest Common Factor

We found the factors 61,30,10,127 . The biggest common factor number is the GCF number.
So the greatest common factor 61,30,10,127 is 1.

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

• GCF of 84, 63, 67, 647
• GCF of 22, 59, 47, 982
• GCF of 80, 56, 30, 710
• GCF of 22, 24, 32, 929
• GCF of 87, 89, 43, 839

1. What is the GCF of 61, 30, 10, 127?

Answer: GCF of 61, 30, 10, 127 is 1.

2. How to Find the GCF of 61, 30, 10, 127

Answer: Greatest Common Factor(GCF) of 61, 30, 10, 127 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 30, 10, 127) = 1.