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Number System (Remainder Practice Problem - 5) (in Hindi)
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Number System (Remainder Practice Problem - 5) (in Hindi)

Bharat Gupta is teaching live on Unacademy Plus

Bharat Gupta
Engineer by degree Mathematician by Heart. Having 22 years of teaching experience. More than 20000 students selected.

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U
Unacademy user
Best part about your lectures. 1. Short, best use of time. 2. Easy to understand. 3. Well structured and scripted. 4. Exam oriented.
MP
Sir why did you separated 74^289 twice as 74*74,whereas in the previous question 4^1997 you separated only 4 once.Since the numbers in the question is not co prime that is why we separated it,but how will we know that how many times we have to separate or break the number containing the power?? please do reply sir.