Greatest Common Factor of 30, 42, 148, 497

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

• Greatest Common Factor of 30, 42, 148, 497 by common division method
• Greatest Common Factor of 30, 42, 148, 497 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 30

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

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

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 148

List of positive integer factors of 148 that divides 148 without a remainder.

1,2,4,37,74,148

Factors of 497

List of positive integer factors of 497 that divides 497 without a remainder.

1,7,71,497

Greatest Common Factor

We found the factors 30,42,148,497 . The biggest common factor number is the GCF number.
So the greatest common factor 30,42,148,497 is 1.

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

• GCF of 34, 31, 825, 256
• GCF of 82, 54, 237, 327
• GCF of 63, 10, 634, 191
• GCF of 95, 75, 144, 964
• GCF of 99, 37, 123, 922

1. What is the GCF of 30, 42, 148, 497?

Answer: GCF of 30, 42, 148, 497 is 1.

2. How to Find the GCF of 30, 42, 148, 497

Answer: Greatest Common Factor(GCF) of 30, 42, 148, 497 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 42, 148, 497) = 1.