Greatest Common Factor of 856, 243, 720

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

• Greatest Common Factor of 856, 243, 720 by common division method
• Greatest Common Factor of 856, 243, 720 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 856

List of positive integer factors of 856 that divides 856 without a remainder.

1,2,4,8,107,214,428,856

Factors of 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Greatest Common Factor

We found the factors 856,243,720 . The biggest common factor number is the GCF number.
So the greatest common factor 856,243,720 is 1.

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

• GCF of 284, 344, 809
• GCF of 895, 259, 696
• GCF of 792, 283, 718
• GCF of 170, 669, 312
• GCF of 602, 348, 176

1. What is the GCF of 856, 243, 720?

Answer: GCF of 856, 243, 720 is 1.

2. How to Find the GCF of 856, 243, 720

Answer: Greatest Common Factor(GCF) of 856, 243, 720 = 1

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

Step 2: Then multiply all the prime factors GCF(856, 243, 720) = 1.