Greatest Common Factor of 18, 11, 90, 35

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

• Greatest Common Factor of 18, 11, 90, 35 by common division method
• Greatest Common Factor of 18, 11, 90, 35 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 11

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

1,11

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 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Greatest Common Factor

We found the factors 18,11,90,35 . The biggest common factor number is the GCF number.
So the greatest common factor 18,11,90,35 is 1.

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

• GCF of 33, 30, 88, 41
• GCF of 72, 77, 43, 30
• GCF of 50, 63, 43, 69
• GCF of 99, 13, 16, 70
• GCF of 43, 33, 42, 15

1. What is the GCF of 18, 11, 90, 35?

Answer: GCF of 18, 11, 90, 35 is 1.

2. How to Find the GCF of 18, 11, 90, 35

Answer: Greatest Common Factor(GCF) of 18, 11, 90, 35 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 11, 90, 35) = 1.