Greatest Common Factor of 45, 98, 38, 724

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

• Greatest Common Factor of 45, 98, 38, 724 by common division method
• Greatest Common Factor of 45, 98, 38, 724 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 45

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

1,3,5,9,15,45

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 724

List of positive integer factors of 724 that divides 724 without a remainder.

1,2,4,181,362,724

Greatest Common Factor

We found the factors 45,98,38,724 . The biggest common factor number is the GCF number.
So the greatest common factor 45,98,38,724 is 1.

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

• GCF of 31, 34, 48, 505
• GCF of 28, 33, 54, 565
• GCF of 77, 36, 73, 889
• GCF of 63, 35, 73, 639
• GCF of 93, 99, 93, 660

1. What is the GCF of 45, 98, 38, 724?

Answer: GCF of 45, 98, 38, 724 is 1.

2. How to Find the GCF of 45, 98, 38, 724

Answer: Greatest Common Factor(GCF) of 45, 98, 38, 724 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 98, 38, 724) = 1.