Greatest Common Factor of 58, 70, 40, 65

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

• Greatest Common Factor of 58, 70, 40, 65 by common division method
• Greatest Common Factor of 58, 70, 40, 65 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 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

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 65

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

1,5,13,65

Greatest Common Factor

We found the factors 58,70,40,65 . The biggest common factor number is the GCF number.
So the greatest common factor 58,70,40,65 is 1.

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

• GCF of 24, 50, 73, 19
• GCF of 17, 50, 55, 29
• GCF of 70, 80, 60, 17
• GCF of 71, 29, 12, 58
• GCF of 85, 70, 64, 20

1. What is the GCF of 58, 70, 40, 65?

Answer: GCF of 58, 70, 40, 65 is 1.

2. How to Find the GCF of 58, 70, 40, 65

Answer: Greatest Common Factor(GCF) of 58, 70, 40, 65 = 1

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

Step 2: Then multiply all the prime factors GCF(58, 70, 40, 65) = 1.