Greatest Common Factor of 918, 642, 105

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

• Greatest Common Factor of 918, 642, 105 by common division method
• Greatest Common Factor of 918, 642, 105 with matching the biggest common factor

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

Factors of 918

List of positive integer factors of 918 that divides 918 without a remainder.

1,2,3,6,9,17,18,27,34,51,54,102,153,306,459,918

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Greatest Common Factor

We found the factors 918,642,105 . The biggest common factor number is the GCF number.
So the greatest common factor 918,642,105 is 3.

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

• GCF of 944, 858, 788
• GCF of 604, 241, 724
• GCF of 679, 972, 321
• GCF of 935, 718, 202
• GCF of 742, 341, 550

1. What is the GCF of 918, 642, 105?

Answer: GCF of 918, 642, 105 is 3.

2. How to Find the GCF of 918, 642, 105

Answer: Greatest Common Factor(GCF) of 918, 642, 105 = 3

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

Step 2: Then multiply all the prime factors GCF(918, 642, 105) = 3.