Greatest Common Factor of 742, 557, 45

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

• Greatest Common Factor of 742, 557, 45 by common division method
• Greatest Common Factor of 742, 557, 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 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Factors of 557

List of positive integer factors of 557 that divides 557 without a remainder.

1,557

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 742,557,45 . The biggest common factor number is the GCF number.
So the greatest common factor 742,557,45 is 1.

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

• GCF of 387, 629, 76
• GCF of 187, 653, 88
• GCF of 393, 461, 76
• GCF of 138, 246, 93
• GCF of 907, 273, 96

1. What is the GCF of 742, 557, 45?

Answer: GCF of 742, 557, 45 is 1.

2. How to Find the GCF of 742, 557, 45

Answer: Greatest Common Factor(GCF) of 742, 557, 45 = 1

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

Step 2: Then multiply all the prime factors GCF(742, 557, 45) = 1.