Greatest Common Factor of 473 and 480

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 473, 480 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 473 and 480 is 1.

GCF(473,480) = 1

GCF of 473 and 480

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 473 and 480

GCF of 473 and 480 is 1

Prime Factorization of 473


11 473
43 43
1

Prime factors of 473 are 11,43. Prime factorization of 473 in exponential form is:

473 = 111×431

Prime Factorization of 480


2 480
2 240
2 120
2 60
2 30
3 15
5 5
1

Prime factors of 480 are 2,3,5. Prime factorization of 480 in exponential form is:

480 = 25×31×51

∴ So by taking common prime factors GCF of 473 and 480 is 1

Greatest Common Factor of 473 and 480 by matching factors method

Factors of 473

List of positive integer factors of 473 that divides 473 without a remainder.

1,11,43,473

Factors of 480

List of positive integer factors of 480 that divides 480 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,80,96,120,160,240,480

Greatest Common Factor

We found the factors and prime factorization of 473 and 480. The biggest common factor number is the GCF number.
So the greatest common factor 473 and 480 is 1.

Also check out the Least Common Multiple of 473 and 480

Properties of GCF 473 and 480

(i) The GCF of 473 and 480 is associative

GCF of 473 and 480 = GCF of 480 and 473

Frequently Asked Questions on GCF of 473 and 480

1. What is the GCF of 473 and 480?

Answer: GCF of 473 and 480 is 1.

2. What are the Factors of 473?

Answer: Factors of 473 are 1, 11, 43, 473. There are 4 integers that are factors of 473. The greatest factor of 473 is 473.

3. What are the Factors of 480?

Answer: Factors of 480 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480. There are 24 integers that are factors of 480. The greatest factor of 480 is 480.

4. How to Find the GCF of 473 and 480?

Answer:

Greatest Common Factor of 473 and 480 = 1

Step 1: Find the prime factorization of 473

473 = 11 x 43

Step 2: Find the prime factorization of 480

480 = 2 x 2 x 2 x 2 x 2 x 3 x 5

Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:

GCF = = 1

Step 4: Therefore, the greatest common factor of 473 and 480 is 1