Greatest Common Factor of 33, 85, 45, 53

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

• Greatest Common Factor of 33, 85, 45, 53 by common division method
• Greatest Common Factor of 33, 85, 45, 53 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 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 45

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

1,3,5,9,15,45

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Greatest Common Factor

We found the factors 33,85,45,53 . The biggest common factor number is the GCF number.
So the greatest common factor 33,85,45,53 is 1.

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

• GCF of 21, 46, 51, 36
• GCF of 13, 24, 38, 24
• GCF of 57, 89, 25, 20
• GCF of 70, 52, 23, 16
• GCF of 62, 49, 99, 69

1. What is the GCF of 33, 85, 45, 53?

Answer: GCF of 33, 85, 45, 53 is 1.

2. How to Find the GCF of 33, 85, 45, 53

Answer: Greatest Common Factor(GCF) of 33, 85, 45, 53 = 1

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

Step 2: Then multiply all the prime factors GCF(33, 85, 45, 53) = 1.