Greatest Common Factor of 55, 90, 749

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

• Greatest Common Factor of 55, 90, 749 by common division method
• Greatest Common Factor of 55, 90, 749 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 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

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 749

List of positive integer factors of 749 that divides 749 without a remainder.

1,7,107,749

Greatest Common Factor

We found the factors 55,90,749 . The biggest common factor number is the GCF number.
So the greatest common factor 55,90,749 is 1.

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

• GCF of 92, 33, 154
• GCF of 82, 58, 148
• GCF of 28, 96, 110
• GCF of 87, 21, 837
• GCF of 66, 92, 902

1. What is the GCF of 55, 90, 749?

Answer: GCF of 55, 90, 749 is 1.

2. How to Find the GCF of 55, 90, 749

Answer: Greatest Common Factor(GCF) of 55, 90, 749 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 90, 749) = 1.