Greatest Common Factor of 445, 420, 75, 860

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

• Greatest Common Factor of 445, 420, 75, 860 by common division method
• Greatest Common Factor of 445, 420, 75, 860 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 445

List of positive integer factors of 445 that divides 445 without a remainder.

1,5,89,445

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 75

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

1,3,5,15,25,75

Factors of 860

List of positive integer factors of 860 that divides 860 without a remainder.

1,2,4,5,10,20,43,86,172,215,430,860

Greatest Common Factor

We found the factors 445,420,75,860 . The biggest common factor number is the GCF number.
So the greatest common factor 445,420,75,860 is 5.

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

• GCF of 433, 636, 99, 394
• GCF of 845, 251, 91, 737
• GCF of 934, 801, 24, 860
• GCF of 396, 747, 74, 903
• GCF of 114, 307, 73, 168

1. What is the GCF of 445, 420, 75, 860?

Answer: GCF of 445, 420, 75, 860 is 5.

2. How to Find the GCF of 445, 420, 75, 860

Answer: Greatest Common Factor(GCF) of 445, 420, 75, 860 = 5

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

Step 2: Then multiply all the prime factors GCF(445, 420, 75, 860) = 5.