Greatest Common Factor of 78, 66, 150

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

• Greatest Common Factor of 78, 66, 150 by common division method
• Greatest Common Factor of 78, 66, 150 with matching the biggest common factor

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

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

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 150

List of positive integer factors of 150 that divides 150 without a remainder.

1,2,3,5,6,10,15,25,30,50,75,150

Greatest Common Factor

We found the factors 78,66,150 . The biggest common factor number is the GCF number.
So the greatest common factor 78,66,150 is 6.

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

• GCF of 97, 37, 361
• GCF of 22, 72, 960
• GCF of 90, 85, 502
• GCF of 80, 49, 472
• GCF of 32, 64, 801

1. What is the GCF of 78, 66, 150?

Answer: GCF of 78, 66, 150 is 6.

2. How to Find the GCF of 78, 66, 150

Answer: Greatest Common Factor(GCF) of 78, 66, 150 = 6

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

Step 2: Then multiply all the prime factors GCF(78, 66, 150) = 6.