Greatest Common Factor of 70, 83, 66, 5, 63

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

• Greatest Common Factor of 70, 83, 66, 5, 63 by common division method
• Greatest Common Factor of 70, 83, 66, 5, 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 70

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

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

Factors of 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

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 5

List of positive integer factors of 5 that divides 5 without a remainder.

1,5

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 70,83,66,5,63 . The biggest common factor number is the GCF number.
So the greatest common factor 70,83,66,5,63 is 1.

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

• GCF of 11, 76, 19, 8, 95
• GCF of 56, 13, 15, 4, 98
• GCF of 52, 21, 94, 7, 14
• GCF of 61, 79, 42, 7, 73
• GCF of 75, 59, 54, 6, 47

1. What is the GCF of 70, 83, 66, 5, 63?

Answer: GCF of 70, 83, 66, 5, 63 is 1.

2. How to Find the GCF of 70, 83, 66, 5, 63

Answer: Greatest Common Factor(GCF) of 70, 83, 66, 5, 63 = 1

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

Step 2: Then multiply all the prime factors GCF(70, 83, 66, 5, 63) = 1.