Greatest Common Factor of 75, 33, 21, 677

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

• Greatest Common Factor of 75, 33, 21, 677 by common division method
• Greatest Common Factor of 75, 33, 21, 677 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 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 33

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

1,3,11,33

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 677

List of positive integer factors of 677 that divides 677 without a remainder.

1,677

Greatest Common Factor

We found the factors 75,33,21,677 . The biggest common factor number is the GCF number.
So the greatest common factor 75,33,21,677 is 1.

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

• GCF of 18, 90, 51, 185
• GCF of 18, 80, 65, 501
• GCF of 21, 26, 84, 984
• GCF of 22, 82, 69, 251
• GCF of 69, 42, 12, 529

1. What is the GCF of 75, 33, 21, 677?

Answer: GCF of 75, 33, 21, 677 is 1.

2. How to Find the GCF of 75, 33, 21, 677

Answer: Greatest Common Factor(GCF) of 75, 33, 21, 677 = 1

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

Step 2: Then multiply all the prime factors GCF(75, 33, 21, 677) = 1.