Study guides

☆☆

Q: Is 243 and 256 relatively prime?

Write your answer...

Submit

Still have questions?

Related questions

Yes. There are no common divisors other than 1.

The GCF of 243 and 256 is 1.

Yes. 256 is a power of 2 so its only factors are powers of 2. 315 is odd so no power of 2 can be a factor.

The only prime factor of 256 is: 2

Prime factors of 256=2x2x2x2x2x2x2x2 (or 28)

2 is the only prime factor of 256.

IS 243 PRIME OR COMPOSITE

The GCF of 243, 256, and 343 is 1. 243 = 3^5 256 = 2^8 So the first two have a GCF of 1. Adding 343 = 7^3 to the list cannot increase the GCF so it must remain 1.

The prime factors of 243 are 3 * 3 * 3 * 3 * 3 So 243 = 3^5

35 = 243

People also asked