answersLogoWhite

0

1215 is divisible by 3 because its digits add up to a multiple of 3. That leaves 405.

405 is divisible by 3, leaving 135.

135 is divisible by 3, leaving 45.

45 is divisible by 3, leaving 15.

15 is divisible by 3, leaving 5.

5 is divisible by 5 because it ends in 5.

3 x 3 x 3 x 3 x 3 x 5 = 1215

User Avatar

Wiki User

9y ago

Still curious? Ask our experts.

Chat with our AI personalities

ViviVivi
Your ride-or-die bestie who's seen you through every high and low.
Chat with Vivi
RafaRafa
There's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
TaigaTaiga
Every great hero faces trials, and you—yes, YOU—are no exception!
Chat with Taiga

Add your answer:

Earn +20 pts
Q: What is the prime factorization using divisibility rules for 1215?
Write your answer...
Submit
Still have questions?
magnify glass
imp