Greatest Common Factor of 42, 50, 44, 54, 121

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

• Greatest Common Factor of 42, 50, 44, 54, 121 by common division method
• Greatest Common Factor of 42, 50, 44, 54, 121 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 42

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

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

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Greatest Common Factor

We found the factors 42,50,44,54,121 . The biggest common factor number is the GCF number.
So the greatest common factor 42,50,44,54,121 is 1.

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

• GCF of 23, 52, 79, 78, 945
• GCF of 66, 88, 79, 59, 357
• GCF of 76, 14, 33, 96, 447
• GCF of 59, 97, 89, 38, 204
• GCF of 56, 98, 65, 92, 569

1. What is the GCF of 42, 50, 44, 54, 121?

Answer: GCF of 42, 50, 44, 54, 121 is 1.

2. How to Find the GCF of 42, 50, 44, 54, 121

Answer: Greatest Common Factor(GCF) of 42, 50, 44, 54, 121 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 50, 44, 54, 121) = 1.