Greatest Common Factor of 55, 68, 43, 50

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

• Greatest Common Factor of 55, 68, 43, 50 by common division method
• Greatest Common Factor of 55, 68, 43, 50 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 55

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

1,5,11,55

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 50

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

1,2,5,10,25,50

Greatest Common Factor

We found the factors 55,68,43,50 . The biggest common factor number is the GCF number.
So the greatest common factor 55,68,43,50 is 1.

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

• GCF of 11, 89, 12, 84
• GCF of 60, 61, 33, 72
• GCF of 29, 88, 22, 93
• GCF of 50, 23, 79, 42
• GCF of 89, 83, 86, 52

1. What is the GCF of 55, 68, 43, 50?

Answer: GCF of 55, 68, 43, 50 is 1.

2. How to Find the GCF of 55, 68, 43, 50

Answer: Greatest Common Factor(GCF) of 55, 68, 43, 50 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 68, 43, 50) = 1.