Greatest Common Factor of 42, 66, 48

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

• Greatest Common Factor of 42, 66, 48 by common division method
• Greatest Common Factor of 42, 66, 48 with matching the biggest common factor

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

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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

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

Greatest Common Factor

We found the factors 42,66,48 . The biggest common factor number is the GCF number.
So the greatest common factor 42,66,48 is 6.

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

• GCF of 99, 14, 83
• GCF of 90, 37, 48
• GCF of 94, 51, 84
• GCF of 63, 17, 72
• GCF of 78, 26, 63

1. What is the GCF of 42, 66, 48?

Answer: GCF of 42, 66, 48 is 6.

2. How to Find the GCF of 42, 66, 48

Answer: Greatest Common Factor(GCF) of 42, 66, 48 = 6

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

Step 2: Then multiply all the prime factors GCF(42, 66, 48) = 6.