Greatest Common Factor of 11, 81, 95, 31, 49

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

• Greatest Common Factor of 11, 81, 95, 31, 49 by common division method
• Greatest Common Factor of 11, 81, 95, 31, 49 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 95

List of positive integer factors of 95 that divides 95 without a remainder.

1,5,19,95

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Greatest Common Factor

We found the factors 11,81,95,31,49 . The biggest common factor number is the GCF number.
So the greatest common factor 11,81,95,31,49 is 1.

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

• GCF of 63, 83, 27, 14, 36
• GCF of 11, 11, 30, 75, 83
• GCF of 45, 33, 16, 44, 35
• GCF of 78, 19, 14, 39, 38
• GCF of 62, 27, 84, 71, 22

1. What is the GCF of 11, 81, 95, 31, 49?

Answer: GCF of 11, 81, 95, 31, 49 is 1.

2. How to Find the GCF of 11, 81, 95, 31, 49

Answer: Greatest Common Factor(GCF) of 11, 81, 95, 31, 49 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 81, 95, 31, 49) = 1.