Greatest Common Factor of 45, 70, 49, 673

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

• Greatest Common Factor of 45, 70, 49, 673 by common division method
• Greatest Common Factor of 45, 70, 49, 673 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 673

List of positive integer factors of 673 that divides 673 without a remainder.

1,673

Greatest Common Factor

We found the factors 45,70,49,673 . The biggest common factor number is the GCF number.
So the greatest common factor 45,70,49,673 is 1.

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

• GCF of 25, 40, 81, 320
• GCF of 53, 71, 44, 306
• GCF of 26, 60, 39, 595
• GCF of 10, 70, 86, 986
• GCF of 87, 33, 96, 622

1. What is the GCF of 45, 70, 49, 673?

Answer: GCF of 45, 70, 49, 673 is 1.

2. How to Find the GCF of 45, 70, 49, 673

Answer: Greatest Common Factor(GCF) of 45, 70, 49, 673 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 70, 49, 673) = 1.