Greatest Common Factor of 747, 138, 197

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

• Greatest Common Factor of 747, 138, 197 by common division method
• Greatest Common Factor of 747, 138, 197 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 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

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 197

List of positive integer factors of 197 that divides 197 without a remainder.

1,197

Greatest Common Factor

We found the factors 747,138,197 . The biggest common factor number is the GCF number.
So the greatest common factor 747,138,197 is 1.

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

• GCF of 492, 841, 356
• GCF of 489, 642, 963
• GCF of 343, 694, 112
• GCF of 301, 559, 875
• GCF of 141, 963, 833

1. What is the GCF of 747, 138, 197?

Answer: GCF of 747, 138, 197 is 1.

2. How to Find the GCF of 747, 138, 197

Answer: Greatest Common Factor(GCF) of 747, 138, 197 = 1

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

Step 2: Then multiply all the prime factors GCF(747, 138, 197) = 1.