Greatest Common Factor of 735, 390, 80

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

• Greatest Common Factor of 735, 390, 80 by common division method
• Greatest Common Factor of 735, 390, 80 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 735

List of positive integer factors of 735 that divides 735 without a remainder.

1,3,5,7,15,21,35,49,105,147,245,735

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Greatest Common Factor

We found the factors 735,390,80 . The biggest common factor number is the GCF number.
So the greatest common factor 735,390,80 is 5.

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

• GCF of 898, 175, 47
• GCF of 645, 325, 21
• GCF of 253, 847, 82
• GCF of 218, 318, 11
• GCF of 144, 111, 98

1. What is the GCF of 735, 390, 80?

Answer: GCF of 735, 390, 80 is 5.

2. How to Find the GCF of 735, 390, 80

Answer: Greatest Common Factor(GCF) of 735, 390, 80 = 5

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

Step 2: Then multiply all the prime factors GCF(735, 390, 80) = 5.