Greatest Common Factor of 755, 685, 18

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

• Greatest Common Factor of 755, 685, 18 by common division method
• Greatest Common Factor of 755, 685, 18 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 755

List of positive integer factors of 755 that divides 755 without a remainder.

1,5,151,755

Factors of 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 755,685,18 . The biggest common factor number is the GCF number.
So the greatest common factor 755,685,18 is 1.

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

• GCF of 278, 934, 59
• GCF of 358, 981, 73
• GCF of 907, 681, 98
• GCF of 402, 590, 48
• GCF of 919, 543, 99

1. What is the GCF of 755, 685, 18?

Answer: GCF of 755, 685, 18 is 1.

2. How to Find the GCF of 755, 685, 18

Answer: Greatest Common Factor(GCF) of 755, 685, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(755, 685, 18) = 1.