Greatest Common Factor of 12, 70, 66, 41

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

• Greatest Common Factor of 12, 70, 66, 41 by common division method
• Greatest Common Factor of 12, 70, 66, 41 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

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 41

List of positive integer factors of 41 that divides 41 without a remainder.

1,41

Greatest Common Factor

We found the factors 12,70,66,41 . The biggest common factor number is the GCF number.
So the greatest common factor 12,70,66,41 is 1.

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

• GCF of 13, 82, 78, 89
• GCF of 56, 35, 15, 66
• GCF of 42, 98, 64, 57
• GCF of 22, 64, 46, 26
• GCF of 14, 54, 97, 36

1. What is the GCF of 12, 70, 66, 41?

Answer: GCF of 12, 70, 66, 41 is 1.

2. How to Find the GCF of 12, 70, 66, 41

Answer: Greatest Common Factor(GCF) of 12, 70, 66, 41 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 70, 66, 41) = 1.