Greatest Common Factor of 70, 13, 98, 76, 10

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

• Greatest Common Factor of 70, 13, 98, 76, 10 by common division method
• Greatest Common Factor of 70, 13, 98, 76, 10 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 70

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

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

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Greatest Common Factor

We found the factors 70,13,98,76,10 . The biggest common factor number is the GCF number.
So the greatest common factor 70,13,98,76,10 is 1.

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

• GCF of 40, 97, 17, 32, 59
• GCF of 75, 70, 32, 12, 64
• GCF of 68, 75, 29, 55, 30
• GCF of 27, 72, 24, 95, 11
• GCF of 56, 32, 16, 67, 29

1. What is the GCF of 70, 13, 98, 76, 10?

Answer: GCF of 70, 13, 98, 76, 10 is 1.

2. How to Find the GCF of 70, 13, 98, 76, 10

Answer: Greatest Common Factor(GCF) of 70, 13, 98, 76, 10 = 1

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

Step 2: Then multiply all the prime factors GCF(70, 13, 98, 76, 10) = 1.