Greatest Common Factor of 138, 972, 783

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

• Greatest Common Factor of 138, 972, 783 by common division method
• Greatest Common Factor of 138, 972, 783 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

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 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Factors of 783

List of positive integer factors of 783 that divides 783 without a remainder.

1,3,9,27,29,87,261,783

Greatest Common Factor

We found the factors 138,972,783 . The biggest common factor number is the GCF number.
So the greatest common factor 138,972,783 is 3.

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

• GCF of 475, 222, 817
• GCF of 165, 574, 925
• GCF of 644, 799, 655
• GCF of 118, 658, 978
• GCF of 456, 101, 367

1. What is the GCF of 138, 972, 783?

Answer: GCF of 138, 972, 783 is 3.

2. How to Find the GCF of 138, 972, 783

Answer: Greatest Common Factor(GCF) of 138, 972, 783 = 3

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

Step 2: Then multiply all the prime factors GCF(138, 972, 783) = 3.