Greatest Common Factor of 24, 62, 17, 90, 78

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

• Greatest Common Factor of 24, 62, 17, 90, 78 by common division method
• Greatest Common Factor of 24, 62, 17, 90, 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 24

List of positive integer factors of 24 that divides 24 without a remainder.

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

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

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 24,62,17,90,78 . The biggest common factor number is the GCF number.
So the greatest common factor 24,62,17,90,78 is 1.

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

• GCF of 88, 21, 40, 53, 26
• GCF of 43, 77, 15, 79, 93
• GCF of 20, 45, 48, 96, 89
• GCF of 43, 45, 44, 40, 64
• GCF of 42, 89, 53, 20, 46

1. What is the GCF of 24, 62, 17, 90, 78?

Answer: GCF of 24, 62, 17, 90, 78 is 1.

2. How to Find the GCF of 24, 62, 17, 90, 78

Answer: Greatest Common Factor(GCF) of 24, 62, 17, 90, 78 = 1

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

Step 2: Then multiply all the prime factors GCF(24, 62, 17, 90, 78) = 1.