Greatest Common Factor of 1, 138, 188

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

• Greatest Common Factor of 1, 138, 188 by common division method
• Greatest Common Factor of 1, 138, 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 1

List of positive integer factors of 1 that divides 1 without a remainder.

1

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

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 1,138,188 . The biggest common factor number is the GCF number.
So the greatest common factor 1,138,188 is 1.

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

• GCF of 6, 424, 158
• GCF of 8, 875, 264
• GCF of 1, 689, 879
• GCF of 4, 683, 375
• GCF of 6, 943, 940

1. What is the GCF of 1, 138, 188?

Answer: GCF of 1, 138, 188 is 1.

2. How to Find the GCF of 1, 138, 188

Answer: Greatest Common Factor(GCF) of 1, 138, 188 = 1

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

Step 2: Then multiply all the prime factors GCF(1, 138, 188) = 1.