Greatest Common Factor of 45, 63, 11, 50, 342

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

• Greatest Common Factor of 45, 63, 11, 50, 342 by common division method
• Greatest Common Factor of 45, 63, 11, 50, 342 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 50

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

1,2,5,10,25,50

Factors of 342

List of positive integer factors of 342 that divides 342 without a remainder.

1,2,3,6,9,18,19,38,57,114,171,342

Greatest Common Factor

We found the factors 45,63,11,50,342 . The biggest common factor number is the GCF number.
So the greatest common factor 45,63,11,50,342 is 1.

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

• GCF of 92, 95, 90, 72, 698
• GCF of 45, 70, 21, 43, 215
• GCF of 75, 14, 68, 97, 850
• GCF of 80, 83, 14, 63, 772
• GCF of 60, 36, 84, 98, 336

1. What is the GCF of 45, 63, 11, 50, 342?

Answer: GCF of 45, 63, 11, 50, 342 is 1.

2. How to Find the GCF of 45, 63, 11, 50, 342

Answer: Greatest Common Factor(GCF) of 45, 63, 11, 50, 342 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 63, 11, 50, 342) = 1.