Greatest Common Factor of 90, 838, 420

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

• Greatest Common Factor of 90, 838, 420 by common division method
• Greatest Common Factor of 90, 838, 420 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 838

List of positive integer factors of 838 that divides 838 without a remainder.

1,2,419,838

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

Greatest Common Factor

We found the factors 90,838,420 . The biggest common factor number is the GCF number.
So the greatest common factor 90,838,420 is 2.

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

• GCF of 89, 734, 152
• GCF of 38, 835, 236
• GCF of 98, 575, 951
• GCF of 44, 565, 438
• GCF of 95, 389, 946

1. What is the GCF of 90, 838, 420?

Answer: GCF of 90, 838, 420 is 2.

2. How to Find the GCF of 90, 838, 420

Answer: Greatest Common Factor(GCF) of 90, 838, 420 = 2

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

Step 2: Then multiply all the prime factors GCF(90, 838, 420) = 2.