Greatest Common Factor of 633, 126, 42

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

• Greatest Common Factor of 633, 126, 42 by common division method
• Greatest Common Factor of 633, 126, 42 with matching the biggest common factor

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

Factors of 633

List of positive integer factors of 633 that divides 633 without a remainder.

1,3,211,633

Factors of 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Greatest Common Factor

We found the factors 633,126,42 . The biggest common factor number is the GCF number.
So the greatest common factor 633,126,42 is 3.

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

• GCF of 235, 307, 36
• GCF of 253, 382, 56
• GCF of 123, 545, 55
• GCF of 685, 228, 31
• GCF of 389, 225, 87

1. What is the GCF of 633, 126, 42?

Answer: GCF of 633, 126, 42 is 3.

2. How to Find the GCF of 633, 126, 42

Answer: Greatest Common Factor(GCF) of 633, 126, 42 = 3

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

Step 2: Then multiply all the prime factors GCF(633, 126, 42) = 3.