Greatest Common Factor of 420, 155, 235

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

• Greatest Common Factor of 420, 155, 235 by common division method
• Greatest Common Factor of 420, 155, 235 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 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 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 235

List of positive integer factors of 235 that divides 235 without a remainder.

1,5,47,235

Greatest Common Factor

We found the factors 420,155,235 . The biggest common factor number is the GCF number.
So the greatest common factor 420,155,235 is 5.

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

• GCF of 758, 526, 226
• GCF of 777, 313, 438
• GCF of 939, 418, 921
• GCF of 973, 931, 608
• GCF of 682, 543, 808

1. What is the GCF of 420, 155, 235?

Answer: GCF of 420, 155, 235 is 5.

2. How to Find the GCF of 420, 155, 235

Answer: Greatest Common Factor(GCF) of 420, 155, 235 = 5

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

Step 2: Then multiply all the prime factors GCF(420, 155, 235) = 5.