Greatest Common Factor of 393, 128, 53

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

• Greatest Common Factor of 393, 128, 53 by common division method
• Greatest Common Factor of 393, 128, 53 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 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Factors of 53

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

1,53

Greatest Common Factor

We found the factors 393,128,53 . The biggest common factor number is the GCF number.
So the greatest common factor 393,128,53 is 1.

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

• GCF of 616, 408, 54
• GCF of 719, 164, 89
• GCF of 695, 178, 73
• GCF of 905, 439, 45
• GCF of 121, 814, 50

1. What is the GCF of 393, 128, 53?

Answer: GCF of 393, 128, 53 is 1.

2. How to Find the GCF of 393, 128, 53

Answer: Greatest Common Factor(GCF) of 393, 128, 53 = 1

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

Step 2: Then multiply all the prime factors GCF(393, 128, 53) = 1.