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Question
The least number which leaves a remainder of 3 when divided by 2, 5, 7, 10 and 15 is
The least number which leaves a remainder of 3 when divided by 2, 5, 7, 10 and 15 is
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Solution
The correct option is A 213
Remainder obtained = 3
LCM of 2, 5, 7, 10 and 15 is 210.
Therefore, to get the required number we have to add 3 to the LCM = 210 + 3 = 213
∴ The least number which leaves a remainder 3 when divided by 2,5,7,10 and 15 is 213.
213
Remainder obtained = 3
LCM of 2, 5, 7, 10 and 15 is 210.
Therefore, to get the required number we have to add 3 to the LCM = 210 + 3 = 213
∴ The least number which leaves a remainder 3 when divided by 2,5,7,10 and 15 is 213.
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