Greatest Common Factor of 13, 98, 35, 85

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

• Greatest Common Factor of 13, 98, 35, 85 by common division method
• Greatest Common Factor of 13, 98, 35, 85 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 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 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 85

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

1,5,17,85

Greatest Common Factor

We found the factors 13,98,35,85 . The biggest common factor number is the GCF number.
So the greatest common factor 13,98,35,85 is 1.

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

• GCF of 39, 80, 11, 89
• GCF of 21, 12, 94, 47
• GCF of 43, 30, 23, 35
• GCF of 50, 27, 51, 69
• GCF of 93, 73, 94, 28

1. What is the GCF of 13, 98, 35, 85?

Answer: GCF of 13, 98, 35, 85 is 1.

2. How to Find the GCF of 13, 98, 35, 85

Answer: Greatest Common Factor(GCF) of 13, 98, 35, 85 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 98, 35, 85) = 1.