Greatest Common Factor of 71, 62, 40, 55

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

• Greatest Common Factor of 71, 62, 40, 55 by common division method
• Greatest Common Factor of 71, 62, 40, 55 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 71

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

1,71

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

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 55

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

1,5,11,55

Greatest Common Factor

We found the factors 71,62,40,55 . The biggest common factor number is the GCF number.
So the greatest common factor 71,62,40,55 is 1.

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

• GCF of 10, 63, 40, 13
• GCF of 40, 65, 75, 36
• GCF of 41, 61, 21, 29
• GCF of 65, 80, 53, 15
• GCF of 24, 38, 58, 28

1. What is the GCF of 71, 62, 40, 55?

Answer: GCF of 71, 62, 40, 55 is 1.

2. How to Find the GCF of 71, 62, 40, 55

Answer: Greatest Common Factor(GCF) of 71, 62, 40, 55 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 62, 40, 55) = 1.