Find the unit digit of product of the prime number up to 50 .
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15
as prime nos. are
2×3×5×7×11×.....so on till 47
but 2×5 gives 10 and multiplying any number with 10 gives 0 at unit place and hence answer is 0. it may help u
2×3×5×7×11×.....so on till 47
but 2×5 gives 10 and multiplying any number with 10 gives 0 at unit place and hence answer is 0. it may help u
Answered by
0
Answer:
The unit digit is zero.
Step-by-step explanation:
Prime numbers are 2,3,5,7,….47
So, the product will be 2*3*5*7*…
we don’t need more. 2*5=10
So, 0 will be the unit digit.
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