Greatest Common Factor of 138, 649, 236, 542

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

• Greatest Common Factor of 138, 649, 236, 542 by common division method
• Greatest Common Factor of 138, 649, 236, 542 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 138

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

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

Factors of 649

List of positive integer factors of 649 that divides 649 without a remainder.

1,11,59,649

Factors of 236

List of positive integer factors of 236 that divides 236 without a remainder.

1,2,4,59,118,236

Factors of 542

List of positive integer factors of 542 that divides 542 without a remainder.

1,2,271,542

Greatest Common Factor

We found the factors 138,649,236,542 . The biggest common factor number is the GCF number.
So the greatest common factor 138,649,236,542 is 1.

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

• GCF of 695, 342, 703, 562
• GCF of 686, 962, 282, 836
• GCF of 337, 806, 449, 155
• GCF of 292, 783, 257, 175
• GCF of 272, 823, 756, 226

1. What is the GCF of 138, 649, 236, 542?

Answer: GCF of 138, 649, 236, 542 is 1.

2. How to Find the GCF of 138, 649, 236, 542

Answer: Greatest Common Factor(GCF) of 138, 649, 236, 542 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 649, 236, 542) = 1.