Greatest Common Factor of 55, 42, 774

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

• Greatest Common Factor of 55, 42, 774 by common division method
• Greatest Common Factor of 55, 42, 774 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 55

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

1,5,11,55

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 774

List of positive integer factors of 774 that divides 774 without a remainder.

1,2,3,6,9,18,43,86,129,258,387,774

Greatest Common Factor

We found the factors 55,42,774 . The biggest common factor number is the GCF number.
So the greatest common factor 55,42,774 is 1.

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

• GCF of 63, 34, 197
• GCF of 15, 56, 257
• GCF of 97, 22, 202
• GCF of 30, 85, 482
• GCF of 66, 92, 339

1. What is the GCF of 55, 42, 774?

Answer: GCF of 55, 42, 774 is 1.

2. How to Find the GCF of 55, 42, 774

Answer: Greatest Common Factor(GCF) of 55, 42, 774 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 42, 774) = 1.