Greatest Common Factor of 249, 140, 38

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

• Greatest Common Factor of 249, 140, 38 by common division method
• Greatest Common Factor of 249, 140, 38 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 249

List of positive integer factors of 249 that divides 249 without a remainder.

1,3,83,249

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Greatest Common Factor

We found the factors 249,140,38 . The biggest common factor number is the GCF number.
So the greatest common factor 249,140,38 is 1.

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

• GCF of 143, 512, 71
• GCF of 764, 509, 86
• GCF of 773, 574, 98
• GCF of 459, 478, 87
• GCF of 779, 253, 77

1. What is the GCF of 249, 140, 38?

Answer: GCF of 249, 140, 38 is 1.

2. How to Find the GCF of 249, 140, 38

Answer: Greatest Common Factor(GCF) of 249, 140, 38 = 1

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

Step 2: Then multiply all the prime factors GCF(249, 140, 38) = 1.