Least 4 digit no divisible by 8 10 n 12
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1
Answer:
L.C.M of 8, 10, 12 = 2 x 2 x 2 x 3 x 5 = 120.
the smallest 4 digit number = 1000
The smallest four digit number that is divisible by 120:
120x8= 960
120 x 10 = 1200
Since 120 is divisible by 8, 10 and 12, 1200 is also divisible by all these numbers.
Therefore, 1200 is the smallest four digit number divisible by 8, 10 and 12.
Answered by
1
Answer:
L.C.M of 8, 10, 12 = 2 x 2 x 2 x 3 x 5 = 120.
the smallest 4 digit number = 1000
The smallest four digit number that is divisible by 120:
120x8= 960
120 x 10 = 1200
Since 120 is divisible by 8, 10 and 12, 1200 is also divisible by all these numbers.
Therefore, 1200 is the smallest four digit number divisible by 8, 10 and 12.
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