Greatest Common Factor of 420, 605, 584

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

• Greatest Common Factor of 420, 605, 584 by common division method
• Greatest Common Factor of 420, 605, 584 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 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 605

List of positive integer factors of 605 that divides 605 without a remainder.

1,5,11,55,121,605

Factors of 584

List of positive integer factors of 584 that divides 584 without a remainder.

1,2,4,8,73,146,292,584

Greatest Common Factor

We found the factors 420,605,584 . The biggest common factor number is the GCF number.
So the greatest common factor 420,605,584 is 1.

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

• GCF of 730, 533, 896
• GCF of 922, 476, 872
• GCF of 688, 828, 622
• GCF of 339, 752, 632
• GCF of 842, 907, 485

1. What is the GCF of 420, 605, 584?

Answer: GCF of 420, 605, 584 is 1.

2. How to Find the GCF of 420, 605, 584

Answer: Greatest Common Factor(GCF) of 420, 605, 584 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 605, 584) = 1.