Greatest Common Factor of 73, 45, 33, 78

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

• Greatest Common Factor of 73, 45, 33, 78 by common division method
• Greatest Common Factor of 73, 45, 33, 78 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 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 45

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

1,3,5,9,15,45

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Greatest Common Factor

We found the factors 73,45,33,78 . The biggest common factor number is the GCF number.
So the greatest common factor 73,45,33,78 is 1.

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

• GCF of 80, 64, 94, 28
• GCF of 19, 99, 67, 30
• GCF of 47, 56, 80, 52
• GCF of 20, 74, 64, 25
• GCF of 55, 20, 88, 16

1. What is the GCF of 73, 45, 33, 78?

Answer: GCF of 73, 45, 33, 78 is 1.

2. How to Find the GCF of 73, 45, 33, 78

Answer: Greatest Common Factor(GCF) of 73, 45, 33, 78 = 1

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

Step 2: Then multiply all the prime factors GCF(73, 45, 33, 78) = 1.