Greatest Common Factor of 19, 58, 70, 25

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

• Greatest Common Factor of 19, 58, 70, 25 by common division method
• Greatest Common Factor of 19, 58, 70, 25 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 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

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 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Greatest Common Factor

We found the factors 19,58,70,25 . The biggest common factor number is the GCF number.
So the greatest common factor 19,58,70,25 is 1.

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

• GCF of 99, 11, 59, 38
• GCF of 39, 47, 53, 22
• GCF of 54, 22, 84, 15
• GCF of 91, 40, 50, 68
• GCF of 94, 42, 38, 68

1. What is the GCF of 19, 58, 70, 25?

Answer: GCF of 19, 58, 70, 25 is 1.

2. How to Find the GCF of 19, 58, 70, 25

Answer: Greatest Common Factor(GCF) of 19, 58, 70, 25 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 58, 70, 25) = 1.