Greatest Common Factor of 138, 545, 225, 657, 994

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

• Greatest Common Factor of 138, 545, 225, 657, 994 by common division method
• Greatest Common Factor of 138, 545, 225, 657, 994 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 545

List of positive integer factors of 545 that divides 545 without a remainder.

1,5,109,545

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Factors of 657

List of positive integer factors of 657 that divides 657 without a remainder.

1,3,9,73,219,657

Factors of 994

List of positive integer factors of 994 that divides 994 without a remainder.

1,2,7,14,71,142,497,994

Greatest Common Factor

We found the factors 138,545,225,657,994 . The biggest common factor number is the GCF number.
So the greatest common factor 138,545,225,657,994 is 1.

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

• GCF of 880, 925, 564, 970, 534
• GCF of 935, 174, 566, 912, 752
• GCF of 367, 262, 254, 643, 448
• GCF of 443, 494, 925, 375, 159
• GCF of 603, 452, 521, 508, 728

1. What is the GCF of 138, 545, 225, 657, 994?

Answer: GCF of 138, 545, 225, 657, 994 is 1.

2. How to Find the GCF of 138, 545, 225, 657, 994

Answer: Greatest Common Factor(GCF) of 138, 545, 225, 657, 994 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 545, 225, 657, 994) = 1.