Greatest Common Factor of 45, 62, 91, 28, 300

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

• Greatest Common Factor of 45, 62, 91, 28, 300 by common division method
• Greatest Common Factor of 45, 62, 91, 28, 300 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 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 300

List of positive integer factors of 300 that divides 300 without a remainder.

1,2,3,4,5,6,10,12,15,20,25,30,50,60,75,100,150,300

Greatest Common Factor

We found the factors 45,62,91,28,300 . The biggest common factor number is the GCF number.
So the greatest common factor 45,62,91,28,300 is 1.

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

• GCF of 62, 71, 66, 31, 854
• GCF of 44, 93, 42, 93, 862
• GCF of 31, 68, 50, 31, 733
• GCF of 10, 28, 17, 61, 344
• GCF of 69, 93, 61, 48, 779

1. What is the GCF of 45, 62, 91, 28, 300?

Answer: GCF of 45, 62, 91, 28, 300 is 1.

2. How to Find the GCF of 45, 62, 91, 28, 300

Answer: Greatest Common Factor(GCF) of 45, 62, 91, 28, 300 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 62, 91, 28, 300) = 1.