Greatest Common Factor of 27, 73, 70, 63

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

• Greatest Common Factor of 27, 73, 70, 63 by common division method
• Greatest Common Factor of 27, 73, 70, 63 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

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 63

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

1,3,7,9,21,63

Greatest Common Factor

We found the factors 27,73,70,63 . The biggest common factor number is the GCF number.
So the greatest common factor 27,73,70,63 is 1.

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

• GCF of 98, 42, 42, 95
• GCF of 30, 72, 70, 38
• GCF of 49, 65, 24, 24
• GCF of 19, 64, 81, 56
• GCF of 35, 82, 74, 35

1. What is the GCF of 27, 73, 70, 63?

Answer: GCF of 27, 73, 70, 63 is 1.

2. How to Find the GCF of 27, 73, 70, 63

Answer: Greatest Common Factor(GCF) of 27, 73, 70, 63 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 73, 70, 63) = 1.