Greatest Common Factor of 825, 420, 545

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

• Greatest Common Factor of 825, 420, 545 by common division method
• Greatest Common Factor of 825, 420, 545 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 545

List of positive integer factors of 545 that divides 545 without a remainder.

1,5,109,545

Greatest Common Factor

We found the factors 825,420,545 . The biggest common factor number is the GCF number.
So the greatest common factor 825,420,545 is 5.

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

• GCF of 433, 879, 710
• GCF of 639, 888, 445
• GCF of 830, 102, 502
• GCF of 262, 317, 410
• GCF of 911, 437, 443

1. What is the GCF of 825, 420, 545?

Answer: GCF of 825, 420, 545 is 5.

2. How to Find the GCF of 825, 420, 545

Answer: Greatest Common Factor(GCF) of 825, 420, 545 = 5

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

Step 2: Then multiply all the prime factors GCF(825, 420, 545) = 5.