Greatest Common Factor of 78, 45, 76, 48, 97

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

• Greatest Common Factor of 78, 45, 76, 48, 97 by common division method
• Greatest Common Factor of 78, 45, 76, 48, 97 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 78

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

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

Factors of 45

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

1,3,5,9,15,45

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Greatest Common Factor

We found the factors 78,45,76,48,97 . The biggest common factor number is the GCF number.
So the greatest common factor 78,45,76,48,97 is 1.

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

• GCF of 65, 49, 71, 40, 84
• GCF of 83, 94, 44, 34, 81
• GCF of 44, 92, 47, 46, 71
• GCF of 59, 18, 43, 89, 48
• GCF of 17, 76, 55, 78, 54

1. What is the GCF of 78, 45, 76, 48, 97?

Answer: GCF of 78, 45, 76, 48, 97 is 1.

2. How to Find the GCF of 78, 45, 76, 48, 97

Answer: Greatest Common Factor(GCF) of 78, 45, 76, 48, 97 = 1

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

Step 2: Then multiply all the prime factors GCF(78, 45, 76, 48, 97) = 1.