Greatest Common Factor of 48, 17, 78, 653

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

• Greatest Common Factor of 48, 17, 78, 653 by common division method
• Greatest Common Factor of 48, 17, 78, 653 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 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 17

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

1,17

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 653

List of positive integer factors of 653 that divides 653 without a remainder.

1,653

Greatest Common Factor

We found the factors 48,17,78,653 . The biggest common factor number is the GCF number.
So the greatest common factor 48,17,78,653 is 1.

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

• GCF of 65, 37, 91, 697
• GCF of 64, 17, 17, 967
• GCF of 82, 80, 57, 873
• GCF of 72, 75, 17, 253
• GCF of 26, 25, 83, 767

1. What is the GCF of 48, 17, 78, 653?

Answer: GCF of 48, 17, 78, 653 is 1.

2. How to Find the GCF of 48, 17, 78, 653

Answer: Greatest Common Factor(GCF) of 48, 17, 78, 653 = 1

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

Step 2: Then multiply all the prime factors GCF(48, 17, 78, 653) = 1.