Greatest Common Factor of 285, 189, 489, 807, 144

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

• Greatest Common Factor of 285, 189, 489, 807, 144 by common division method
• Greatest Common Factor of 285, 189, 489, 807, 144 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 285

List of positive integer factors of 285 that divides 285 without a remainder.

1,3,5,15,19,57,95,285

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 489

List of positive integer factors of 489 that divides 489 without a remainder.

1,3,163,489

Factors of 807

List of positive integer factors of 807 that divides 807 without a remainder.

1,3,269,807

Factors of 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

Greatest Common Factor

We found the factors 285,189,489,807,144 . The biggest common factor number is the GCF number.
So the greatest common factor 285,189,489,807,144 is 3.

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

• GCF of 608, 947, 598, 916, 734
• GCF of 505, 688, 352, 425, 492
• GCF of 780, 369, 194, 202, 931
• GCF of 786, 804, 259, 484, 346
• GCF of 273, 479, 501, 120, 988

1. What is the GCF of 285, 189, 489, 807, 144?

Answer: GCF of 285, 189, 489, 807, 144 is 3.

2. How to Find the GCF of 285, 189, 489, 807, 144

Answer: Greatest Common Factor(GCF) of 285, 189, 489, 807, 144 = 3

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

Step 2: Then multiply all the prime factors GCF(285, 189, 489, 807, 144) = 3.