Greatest Common Factor of 91, 30, 27, 208

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

• Greatest Common Factor of 91, 30, 27, 208 by common division method
• Greatest Common Factor of 91, 30, 27, 208 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 208

List of positive integer factors of 208 that divides 208 without a remainder.

1,2,4,8,13,16,26,52,104,208

Greatest Common Factor

We found the factors 91,30,27,208 . The biggest common factor number is the GCF number.
So the greatest common factor 91,30,27,208 is 1.

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

• GCF of 11, 94, 61, 527
• GCF of 53, 48, 32, 805
• GCF of 17, 89, 53, 891
• GCF of 71, 72, 91, 857
• GCF of 42, 58, 17, 533

1. What is the GCF of 91, 30, 27, 208?

Answer: GCF of 91, 30, 27, 208 is 1.

2. How to Find the GCF of 91, 30, 27, 208

Answer: Greatest Common Factor(GCF) of 91, 30, 27, 208 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 30, 27, 208) = 1.