Greatest Common Factor of 52, 40, 85, 57

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

• Greatest Common Factor of 52, 40, 85, 57 by common division method
• Greatest Common Factor of 52, 40, 85, 57 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 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Greatest Common Factor

We found the factors 52,40,85,57 . The biggest common factor number is the GCF number.
So the greatest common factor 52,40,85,57 is 1.

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

• GCF of 61, 91, 25, 10
• GCF of 33, 52, 13, 90
• GCF of 76, 38, 15, 65
• GCF of 97, 65, 74, 75
• GCF of 13, 63, 17, 67

1. What is the GCF of 52, 40, 85, 57?

Answer: GCF of 52, 40, 85, 57 is 1.

2. How to Find the GCF of 52, 40, 85, 57

Answer: Greatest Common Factor(GCF) of 52, 40, 85, 57 = 1

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

Step 2: Then multiply all the prime factors GCF(52, 40, 85, 57) = 1.