Greatest Common Factor of 13, 48, 85, 75

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

• Greatest Common Factor of 13, 48, 85, 75 by common division method
• Greatest Common Factor of 13, 48, 85, 75 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 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 85

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

1,5,17,85

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Greatest Common Factor

We found the factors 13,48,85,75 . The biggest common factor number is the GCF number.
So the greatest common factor 13,48,85,75 is 1.

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

• GCF of 20, 28, 20, 90
• GCF of 51, 93, 83, 10
• GCF of 39, 88, 43, 93
• GCF of 31, 93, 78, 10
• GCF of 11, 17, 59, 88

1. What is the GCF of 13, 48, 85, 75?

Answer: GCF of 13, 48, 85, 75 is 1.

2. How to Find the GCF of 13, 48, 85, 75

Answer: Greatest Common Factor(GCF) of 13, 48, 85, 75 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 48, 85, 75) = 1.