Greatest Common Factor of 722, 730, 420, 225

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

• Greatest Common Factor of 722, 730, 420, 225 by common division method
• Greatest Common Factor of 722, 730, 420, 225 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 722

List of positive integer factors of 722 that divides 722 without a remainder.

1,2,19,38,361,722

Factors of 730

List of positive integer factors of 730 that divides 730 without a remainder.

1,2,5,10,73,146,365,730

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 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Greatest Common Factor

We found the factors 722,730,420,225 . The biggest common factor number is the GCF number.
So the greatest common factor 722,730,420,225 is 1.

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

• GCF of 975, 165, 255, 606
• GCF of 621, 352, 873, 697
• GCF of 741, 760, 616, 711
• GCF of 235, 649, 141, 717
• GCF of 192, 445, 565, 434

1. What is the GCF of 722, 730, 420, 225?

Answer: GCF of 722, 730, 420, 225 is 1.

2. How to Find the GCF of 722, 730, 420, 225

Answer: Greatest Common Factor(GCF) of 722, 730, 420, 225 = 1

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

Step 2: Then multiply all the prime factors GCF(722, 730, 420, 225) = 1.