Greatest Common Factor of 756, 698, 45

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

• Greatest Common Factor of 756, 698, 45 by common division method
• Greatest Common Factor of 756, 698, 45 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 756

List of positive integer factors of 756 that divides 756 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,27,28,36,42,54,63,84,108,126,189,252,378,756

Factors of 698

List of positive integer factors of 698 that divides 698 without a remainder.

1,2,349,698

Factors of 45

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

1,3,5,9,15,45

Greatest Common Factor

We found the factors 756,698,45 . The biggest common factor number is the GCF number.
So the greatest common factor 756,698,45 is 1.

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

• GCF of 271, 517, 18
• GCF of 836, 209, 94
• GCF of 918, 398, 33
• GCF of 385, 697, 88
• GCF of 397, 829, 12

1. What is the GCF of 756, 698, 45?

Answer: GCF of 756, 698, 45 is 1.

2. How to Find the GCF of 756, 698, 45

Answer: Greatest Common Factor(GCF) of 756, 698, 45 = 1

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

Step 2: Then multiply all the prime factors GCF(756, 698, 45) = 1.