Greatest Common Factor of 390, 242, 784

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

• Greatest Common Factor of 390, 242, 784 by common division method
• Greatest Common Factor of 390, 242, 784 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 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 242

List of positive integer factors of 242 that divides 242 without a remainder.

1,2,11,22,121,242

Factors of 784

List of positive integer factors of 784 that divides 784 without a remainder.

1,2,4,7,8,14,16,28,49,56,98,112,196,392,784

Greatest Common Factor

We found the factors 390,242,784 . The biggest common factor number is the GCF number.
So the greatest common factor 390,242,784 is 2.

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

• GCF of 456, 677, 126
• GCF of 979, 382, 241
• GCF of 355, 161, 689
• GCF of 269, 975, 352
• GCF of 828, 556, 254

1. What is the GCF of 390, 242, 784?

Answer: GCF of 390, 242, 784 is 2.

2. How to Find the GCF of 390, 242, 784

Answer: Greatest Common Factor(GCF) of 390, 242, 784 = 2

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

Step 2: Then multiply all the prime factors GCF(390, 242, 784) = 2.