Greatest Common Factor of 18, 30, 44, 157

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

• Greatest Common Factor of 18, 30, 44, 157 by common division method
• Greatest Common Factor of 18, 30, 44, 157 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 30

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

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

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

Factors of 157

List of positive integer factors of 157 that divides 157 without a remainder.

1,157

Greatest Common Factor

We found the factors 18,30,44,157 . The biggest common factor number is the GCF number.
So the greatest common factor 18,30,44,157 is 1.

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

• GCF of 79, 19, 19, 527
• GCF of 64, 37, 64, 548
• GCF of 95, 29, 26, 202
• GCF of 98, 88, 12, 335
• GCF of 60, 30, 11, 483

1. What is the GCF of 18, 30, 44, 157?

Answer: GCF of 18, 30, 44, 157 is 1.

2. How to Find the GCF of 18, 30, 44, 157

Answer: Greatest Common Factor(GCF) of 18, 30, 44, 157 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 30, 44, 157) = 1.