Greatest Common Factor of 128, 407, 49

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

• Greatest Common Factor of 128, 407, 49 by common division method
• Greatest Common Factor of 128, 407, 49 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 128

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

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

Factors of 407

List of positive integer factors of 407 that divides 407 without a remainder.

1,11,37,407

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Greatest Common Factor

We found the factors 128,407,49 . The biggest common factor number is the GCF number.
So the greatest common factor 128,407,49 is 1.

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

• GCF of 278, 735, 27
• GCF of 597, 791, 74
• GCF of 519, 405, 73
• GCF of 690, 166, 29
• GCF of 584, 166, 91

1. What is the GCF of 128, 407, 49?

Answer: GCF of 128, 407, 49 is 1.

2. How to Find the GCF of 128, 407, 49

Answer: Greatest Common Factor(GCF) of 128, 407, 49 = 1

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

Step 2: Then multiply all the prime factors GCF(128, 407, 49) = 1.