Question

find the smallest number which when diminished by 3 is divisible by 21, 28, 36, and45.​

Answer 1

Answer:

1263

Step-by-step explanation:

It's very simple.

At first,

we have to find the LCM of 21,28,36,45

LCM of 21,28,36,45 is 1260

then 3 must be added to 1260 (because , diminish means decrease )

so, 1260+3

-1263