Greatest Common Factor of 18, 25, 60, 188

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

• Greatest Common Factor of 18, 25, 60, 188 by common division method
• Greatest Common Factor of 18, 25, 60, 188 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 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 188

List of positive integer factors of 188 that divides 188 without a remainder.

1,2,4,47,94,188

Greatest Common Factor

We found the factors 18,25,60,188 . The biggest common factor number is the GCF number.
So the greatest common factor 18,25,60,188 is 1.

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

• GCF of 72, 98, 57, 181
• GCF of 26, 54, 95, 734
• GCF of 31, 94, 35, 266
• GCF of 48, 79, 17, 271
• GCF of 74, 72, 56, 443

1. What is the GCF of 18, 25, 60, 188?

Answer: GCF of 18, 25, 60, 188 is 1.

2. How to Find the GCF of 18, 25, 60, 188

Answer: Greatest Common Factor(GCF) of 18, 25, 60, 188 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 25, 60, 188) = 1.