Question

Determine the least common denominator of 11/15 and 23/54 . 270 540 1080 90

Answer 1

I put in 270 and got %100 so there's your answer!

Answer 2

270

Explanation:

use lising method start with the larger number

54:54,108,162 216,270

15: instead of listing all 18 multiples, divide 15 into the multiples of 54 it only goes evenly into 270.

Or divide both denominators into your fir answer and see the smallest bith can go into evenly.