Greatest Common Factor of 53, 11, 64, 390

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

• Greatest Common Factor of 53, 11, 64, 390 by common division method
• Greatest Common Factor of 53, 11, 64, 390 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 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 64

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

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

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Greatest Common Factor

We found the factors 53,11,64,390 . The biggest common factor number is the GCF number.
So the greatest common factor 53,11,64,390 is 1.

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

• GCF of 74, 73, 27, 827
• GCF of 91, 25, 97, 260
• GCF of 63, 49, 33, 218
• GCF of 64, 79, 34, 713
• GCF of 18, 25, 11, 254

1. What is the GCF of 53, 11, 64, 390?

Answer: GCF of 53, 11, 64, 390 is 1.

2. How to Find the GCF of 53, 11, 64, 390

Answer: Greatest Common Factor(GCF) of 53, 11, 64, 390 = 1

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

Step 2: Then multiply all the prime factors GCF(53, 11, 64, 390) = 1.