Greatest Common Factor of 30, 120, 749

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

• Greatest Common Factor of 30, 120, 749 by common division method
• Greatest Common Factor of 30, 120, 749 with matching the biggest common factor

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

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Factors of 749

List of positive integer factors of 749 that divides 749 without a remainder.

1,7,107,749

Greatest Common Factor

We found the factors 30,120,749 . The biggest common factor number is the GCF number.
So the greatest common factor 30,120,749 is 1.

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

• GCF of 60, 667, 840
• GCF of 36, 176, 428
• GCF of 88, 546, 920
• GCF of 85, 335, 247
• GCF of 11, 331, 466

1. What is the GCF of 30, 120, 749?

Answer: GCF of 30, 120, 749 is 1.

2. How to Find the GCF of 30, 120, 749

Answer: Greatest Common Factor(GCF) of 30, 120, 749 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 120, 749) = 1.