Greatest number of 5-digits which on divided by 9, 12, 24 & 45 leaves 3, 6, 18 and 39 as remainders.

Find the greatest number of 5-digits which on being divided by 9, 12, 24 and 45 leaves 3, 6, 18 and 39 as remainders respectively.
For personalized lectures call or WhatsApp on 7982584828 or mail on
[e-mail]

[@Kashish-123]

Very nice explanation sir 👍

[@masterattacks2427]

Sir 6 ko - hi kyu kar rhe....+ kyu nhi kar rhe??? Pl tell

[@richaojha933]

Thanks

[@parasi14myorpur76]

What should we do if, d-r is different in all numbers?
Means difference is not same in all 4 numbers

[@mathematicalarts2151]

If d-r is different there is no specific logic, we have to go with hit and trial

[@dkayk1985]

Logic behind d-r

[@mathematicalarts2151]

logic behind d-r being same is that,
remainder = Dividend- multiple of divisor,
if, the divisor - remainder is the same,
thus, when this difference is subtracted from the lcm we get the required number.

[@TheGublubhai]

​@@mathematicalarts2151 sir please explain. 🥺

[@kkkoushik2005]

sir hindi bolna nahi aati kya

[@purnachandra2754]

Are bhai Short trick se batao direct lcm leke Ysa bataoge to Koi nehi samaj pyga

[@CUBEVERS]

Chapry