Greatest Common Factor of 249, 150, 669, 420

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

• Greatest Common Factor of 249, 150, 669, 420 by common division method
• Greatest Common Factor of 249, 150, 669, 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 3 = 3

Factors of 249

List of positive integer factors of 249 that divides 249 without a remainder.

1,3,83,249

Factors of 150

List of positive integer factors of 150 that divides 150 without a remainder.

1,2,3,5,6,10,15,25,30,50,75,150

Factors of 669

List of positive integer factors of 669 that divides 669 without a remainder.

1,3,223,669

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 249,150,669,420 . The biggest common factor number is the GCF number.
So the greatest common factor 249,150,669,420 is 3.

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

• GCF of 783, 872, 563, 375
• GCF of 181, 747, 891, 683
• GCF of 716, 840, 233, 588
• GCF of 244, 939, 495, 236
• GCF of 124, 287, 781, 850

1. What is the GCF of 249, 150, 669, 420?

Answer: GCF of 249, 150, 669, 420 is 3.

2. How to Find the GCF of 249, 150, 669, 420

Answer: Greatest Common Factor(GCF) of 249, 150, 669, 420 = 3

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

Step 2: Then multiply all the prime factors GCF(249, 150, 669, 420) = 3.