Find the unit digit of the sum of factorials of the first 100 natural numbers .
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from 5! the unit digit is zero
just we have to add up to 4!
and
1! = 1
2! = 2
3! = 6
4! = 24
so, if we add all those numbers the answer is 33
so, the unit digit is 3
plz mark me as BRAINLIEST
just we have to add up to 4!
and
1! = 1
2! = 2
3! = 6
4! = 24
so, if we add all those numbers the answer is 33
so, the unit digit is 3
plz mark me as BRAINLIEST
candidkhushi:
hii
Joesph
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