Greatest Common Factor of 138, 552, 42

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

• Greatest Common Factor of 138, 552, 42 by common division method
• Greatest Common Factor of 138, 552, 42 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 x 3 = 6

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 552

List of positive integer factors of 552 that divides 552 without a remainder.

1,2,3,4,6,8,12,23,24,46,69,92,138,184,276,552

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 138,552,42 . The biggest common factor number is the GCF number.
So the greatest common factor 138,552,42 is 6.

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

• GCF of 140, 654, 62
• GCF of 639, 590, 80
• GCF of 545, 579, 54
• GCF of 523, 703, 16
• GCF of 404, 980, 47

1. What is the GCF of 138, 552, 42?

Answer: GCF of 138, 552, 42 is 6.

2. How to Find the GCF of 138, 552, 42

Answer: Greatest Common Factor(GCF) of 138, 552, 42 = 6

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

Step 2: Then multiply all the prime factors GCF(138, 552, 42) = 6.