A number is formed by writing first 54 natural numbers in front of each other as 12345678910111213... Find the remainder when this number is divided by 8.
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2
Step-by-step explanation:
According to divisibility rule a number is divisible by 8 if its last 3 digits are divisible by 8 and it leaves the same reaminder of the number as it leaves when 8 divides the last 3 digits of a number.
last 3 digits are 354
354÷8=44
leaves remainder 2
hence ans is 2
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