Greatest Common Factor of 30, 41, 77, 64

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

• Greatest Common Factor of 30, 41, 77, 64 by common division method
• Greatest Common Factor of 30, 41, 77, 64 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 30

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

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

Factors of 41

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

1,41

Factors of 77

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

1,7,11,77

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Greatest Common Factor

We found the factors 30,41,77,64 . The biggest common factor number is the GCF number.
So the greatest common factor 30,41,77,64 is 1.

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

• GCF of 34, 19, 41, 88
• GCF of 57, 90, 94, 35
• GCF of 67, 79, 79, 20
• GCF of 46, 28, 41, 40
• GCF of 44, 24, 86, 11

1. What is the GCF of 30, 41, 77, 64?

Answer: GCF of 30, 41, 77, 64 is 1.

2. How to Find the GCF of 30, 41, 77, 64

Answer: Greatest Common Factor(GCF) of 30, 41, 77, 64 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 41, 77, 64) = 1.