Greatest Common Factor of 11, 49, 90, 14

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

• Greatest Common Factor of 11, 49, 90, 14 by common division method
• Greatest Common Factor of 11, 49, 90, 14 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 49

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

1,7,49

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Greatest Common Factor

We found the factors 11,49,90,14 . The biggest common factor number is the GCF number.
So the greatest common factor 11,49,90,14 is 1.

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

• GCF of 89, 97, 82, 79
• GCF of 39, 41, 73, 90
• GCF of 12, 38, 16, 99
• GCF of 54, 78, 45, 71
• GCF of 21, 89, 56, 39

1. What is the GCF of 11, 49, 90, 14?

Answer: GCF of 11, 49, 90, 14 is 1.

2. How to Find the GCF of 11, 49, 90, 14

Answer: Greatest Common Factor(GCF) of 11, 49, 90, 14 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 49, 90, 14) = 1.