Greatest Common Factor of 77, 35, 18, 30, 83

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

• Greatest Common Factor of 77, 35, 18, 30, 83 by common division method
• Greatest Common Factor of 77, 35, 18, 30, 83 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 83

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

1,83

Greatest Common Factor

We found the factors 77,35,18,30,83 . The biggest common factor number is the GCF number.
So the greatest common factor 77,35,18,30,83 is 1.

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

• GCF of 32, 10, 94, 43, 98
• GCF of 22, 23, 59, 78, 72
• GCF of 67, 83, 74, 80, 41
• GCF of 70, 54, 73, 43, 89
• GCF of 15, 92, 20, 73, 62

1. What is the GCF of 77, 35, 18, 30, 83?

Answer: GCF of 77, 35, 18, 30, 83 is 1.

2. How to Find the GCF of 77, 35, 18, 30, 83

Answer: Greatest Common Factor(GCF) of 77, 35, 18, 30, 83 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 35, 18, 30, 83) = 1.