Greatest Common Factor of 48, 63, 138

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

• Greatest Common Factor of 48, 63, 138 by common division method
• Greatest Common Factor of 48, 63, 138 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 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 63

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

1,3,7,9,21,63

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 48,63,138 . The biggest common factor number is the GCF number.
So the greatest common factor 48,63,138 is 3.

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

• GCF of 87, 29, 207
• GCF of 66, 38, 317
• GCF of 23, 43, 549
• GCF of 58, 35, 993
• GCF of 91, 95, 837

1. What is the GCF of 48, 63, 138?

Answer: GCF of 48, 63, 138 is 3.

2. How to Find the GCF of 48, 63, 138

Answer: Greatest Common Factor(GCF) of 48, 63, 138 = 3

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

Step 2: Then multiply all the prime factors GCF(48, 63, 138) = 3.