Greatest Common Factor of 63, 24, 42, 684

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

• Greatest Common Factor of 63, 24, 42, 684 by common division method
• Greatest Common Factor of 63, 24, 42, 684 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 42

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

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

Factors of 684

List of positive integer factors of 684 that divides 684 without a remainder.

1,2,3,4,6,9,12,18,19,36,38,57,76,114,171,228,342,684

Greatest Common Factor

We found the factors 63,24,42,684 . The biggest common factor number is the GCF number.
So the greatest common factor 63,24,42,684 is 3.

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

• GCF of 15, 72, 20, 437
• GCF of 11, 90, 71, 790
• GCF of 45, 28, 84, 533
• GCF of 31, 51, 33, 696
• GCF of 86, 82, 53, 855

1. What is the GCF of 63, 24, 42, 684?

Answer: GCF of 63, 24, 42, 684 is 3.

2. How to Find the GCF of 63, 24, 42, 684

Answer: Greatest Common Factor(GCF) of 63, 24, 42, 684 = 3

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

Step 2: Then multiply all the prime factors GCF(63, 24, 42, 684) = 3.