Answer:
729
Step-by-step explanation:
I'm sorry if it isn't. :) have a good day
a
We have to find LCM
3 | 45,75,63
3 | 15,25,21
5 | 5,25,7
5 | 1,5,7
7 | 1,1,7
LCM=3×3×5×5×7=1575
hope this helped you :)) !!
