Greatest Common Factor of 30, 67, 122

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

• Greatest Common Factor of 30, 67, 122 by common division method
• Greatest Common Factor of 30, 67, 122 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 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 122

List of positive integer factors of 122 that divides 122 without a remainder.

1,2,61,122

Greatest Common Factor

We found the factors 30,67,122 . The biggest common factor number is the GCF number.
So the greatest common factor 30,67,122 is 1.

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

• GCF of 90, 82, 228
• GCF of 71, 18, 365
• GCF of 28, 58, 709
• GCF of 56, 57, 333
• GCF of 81, 15, 392

1. What is the GCF of 30, 67, 122?

Answer: GCF of 30, 67, 122 is 1.

2. How to Find the GCF of 30, 67, 122

Answer: Greatest Common Factor(GCF) of 30, 67, 122 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 67, 122) = 1.