Greatest Common Factor of 147, 680, 285, 154, 128

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

• Greatest Common Factor of 147, 680, 285, 154, 128 by common division method
• Greatest Common Factor of 147, 680, 285, 154, 128 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 147

List of positive integer factors of 147 that divides 147 without a remainder.

1,3,7,21,49,147

Factors of 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

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 154

List of positive integer factors of 154 that divides 154 without a remainder.

1,2,7,11,14,22,77,154

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Greatest Common Factor

We found the factors 147,680,285,154,128 . The biggest common factor number is the GCF number.
So the greatest common factor 147,680,285,154,128 is 1.

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

• GCF of 680, 660, 981, 196, 152
• GCF of 709, 963, 544, 253, 352
• GCF of 562, 575, 757, 887, 282
• GCF of 113, 702, 806, 828, 717
• GCF of 351, 453, 175, 750, 918

1. What is the GCF of 147, 680, 285, 154, 128?

Answer: GCF of 147, 680, 285, 154, 128 is 1.

2. How to Find the GCF of 147, 680, 285, 154, 128

Answer: Greatest Common Factor(GCF) of 147, 680, 285, 154, 128 = 1

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

Step 2: Then multiply all the prime factors GCF(147, 680, 285, 154, 128) = 1.