Greatest Common Factor of 420, 360, 745

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

• Greatest Common Factor of 420, 360, 745 by common division method
• Greatest Common Factor of 420, 360, 745 with matching the biggest common factor

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

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 360

List of positive integer factors of 360 that divides 360 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,18,20,24,30,36,40,45,60,72,90,120,180,360

Factors of 745

List of positive integer factors of 745 that divides 745 without a remainder.

1,5,149,745

Greatest Common Factor

We found the factors 420,360,745 . The biggest common factor number is the GCF number.
So the greatest common factor 420,360,745 is 5.

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

• GCF of 423, 831, 872
• GCF of 866, 969, 768
• GCF of 360, 220, 959
• GCF of 749, 467, 374
• GCF of 470, 901, 499

1. What is the GCF of 420, 360, 745?

Answer: GCF of 420, 360, 745 is 5.

2. How to Find the GCF of 420, 360, 745

Answer: Greatest Common Factor(GCF) of 420, 360, 745 = 5

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

Step 2: Then multiply all the prime factors GCF(420, 360, 745) = 5.