Greatest Common Factor of 77, 90, 30, 79, 464

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

• Greatest Common Factor of 77, 90, 30, 79, 464 by common division method
• Greatest Common Factor of 77, 90, 30, 79, 464 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

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 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 464

List of positive integer factors of 464 that divides 464 without a remainder.

1,2,4,8,16,29,58,116,232,464

Greatest Common Factor

We found the factors 77,90,30,79,464 . The biggest common factor number is the GCF number.
So the greatest common factor 77,90,30,79,464 is 1.

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

• GCF of 69, 12, 61, 11, 127
• GCF of 13, 19, 53, 52, 723
• GCF of 32, 40, 71, 60, 539
• GCF of 55, 13, 89, 23, 994
• GCF of 80, 13, 74, 34, 789

1. What is the GCF of 77, 90, 30, 79, 464?

Answer: GCF of 77, 90, 30, 79, 464 is 1.

2. How to Find the GCF of 77, 90, 30, 79, 464

Answer: Greatest Common Factor(GCF) of 77, 90, 30, 79, 464 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 90, 30, 79, 464) = 1.