Greatest Common Factor of 61, 18, 40, 695

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

• Greatest Common Factor of 61, 18, 40, 695 by common division method
• Greatest Common Factor of 61, 18, 40, 695 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

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 695

List of positive integer factors of 695 that divides 695 without a remainder.

1,5,139,695

Greatest Common Factor

We found the factors 61,18,40,695 . The biggest common factor number is the GCF number.
So the greatest common factor 61,18,40,695 is 1.

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

• GCF of 28, 57, 48, 872
• GCF of 58, 75, 90, 726
• GCF of 95, 87, 47, 392
• GCF of 56, 50, 22, 876
• GCF of 81, 83, 39, 791

1. What is the GCF of 61, 18, 40, 695?

Answer: GCF of 61, 18, 40, 695 is 1.

2. How to Find the GCF of 61, 18, 40, 695

Answer: Greatest Common Factor(GCF) of 61, 18, 40, 695 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 18, 40, 695) = 1.