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Mayank Jain

· started a discussion

· 1 Months ago

How did you take largest five digit number? Plz explain

Question:
The largest number of five digits which, when divided by 16, 24, 30 or 36 leaves the same remainder 10, in each case is –
Options:
A) 99279
B) 99370
C) 99269
D) 99350
Solution:
Ans: (b)

L.C.M of 16, 24, 30 & 36 = 720

So, largest 5 digit number is = 99360

ATQ,

Required number = 99360 + 10

= 99370

Knowledge Expert

· commented

· 1 Months ago

Dear Student,
Largest five digit number is 99999
LCM of 16 24 30 36 is 720,
if we 99999/720 gives 639 as a remainder.
now 99999-639+ 99360 is largest five digit number which is divisible by 16 24 30 36.

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