Find the least number which is exactly divisible by 36,40,45,50 (please explain in detail , i will mark you as brainliest )
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Answer:The given numbers are 36, 40, 45,50
To do :
We have to find the smallest 4 digit number that is exactly divisible by 36, 40, and 45
Solution :
The smallest 4 digit number which is divisible by 36, 40, and 45 will be a multiple of their LCM.
Therefore,
LCM of 36,40 and 45 is,
36=2.2.3.3[. means multiply]
40=2.2.2.5
45=3.3.5
like this write 50 =-------- [do it]
LCM of 36, 40 and 45
Required smallest 4 digit number which is divisible by 36, 40, and 45 is a multiple of 360.
Multiples of 360 are 360, 720, 1080,...
The smallest 4 digit number that is exactly divisible by 36,40 and 45 is 1080.
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