Greatest Common Factor of 77, 53, 55, 361

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

• Greatest Common Factor of 77, 53, 55, 361 by common division method
• Greatest Common Factor of 77, 53, 55, 361 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 53

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

1,53

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 361

List of positive integer factors of 361 that divides 361 without a remainder.

1,19,361

Greatest Common Factor

We found the factors 77,53,55,361 . The biggest common factor number is the GCF number.
So the greatest common factor 77,53,55,361 is 1.

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

• GCF of 71, 93, 77, 144
• GCF of 32, 55, 74, 857
• GCF of 26, 26, 64, 998
• GCF of 43, 32, 50, 857
• GCF of 68, 69, 69, 408

1. What is the GCF of 77, 53, 55, 361?

Answer: GCF of 77, 53, 55, 361 is 1.

2. How to Find the GCF of 77, 53, 55, 361

Answer: Greatest Common Factor(GCF) of 77, 53, 55, 361 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 53, 55, 361) = 1.