Greatest Common Factor of 91, 48, 43, 85

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

• Greatest Common Factor of 91, 48, 43, 85 by common division method
• Greatest Common Factor of 91, 48, 43, 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 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

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 91,48,43,85 . The biggest common factor number is the GCF number.
So the greatest common factor 91,48,43,85 is 1.

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

• GCF of 67, 90, 49, 81
• GCF of 51, 20, 21, 63
• GCF of 15, 26, 83, 90
• GCF of 73, 77, 84, 61
• GCF of 89, 76, 57, 31

1. What is the GCF of 91, 48, 43, 85?

Answer: GCF of 91, 48, 43, 85 is 1.

2. How to Find the GCF of 91, 48, 43, 85

Answer: Greatest Common Factor(GCF) of 91, 48, 43, 85 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 48, 43, 85) = 1.