How to solve??
Asked by g_archanasharma
17th April 2018,
10:56 AM
Answered by Expert
Answer:
7! = 7×6×5! which is divisible by 14.
8! = 8×6×5! which is also divisble by 14.
All the terms starting form 7! are divisible by 14.
Hence, remainder is 1! + 2! + 3! + 4! + 5! + 6! = 873
Remainder when 873 is divisible by 14 is 5.
Answered by Expert
17th April 2018,
1:15 PM
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