Find the smallest number that is exactly divisible by 840, 630, 945 and 378.

Asked by krp782004 | 1st Apr, 2019, 11:00: PM

Expert Answer:

Smallest number divisible will be the LCM of all four numbers
840=23 x 3 x 5 x 7
630=2 x 32 x 5 x 7
945=33 x 5 x 7
378=2 x 33 x 7
 
LCM = 7560

Answered by Arun | 2nd Apr, 2019, 10:20: AM