the smallest five digit number is 40,60,80,divisor.
shadowsabers03:
Excuse me, what you think about to find? The smallest five digit no. which can be divided by 40, 60 and 80?
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40 is the smallest divisor I think iy
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Find the LCM of 40, 60 and 80.
10| 40, 60, 80
2| 4, 6, 8
2|2, 3, 4
1, 3, 2
LCM = 10 x 2 x 2 x 1 x 3 x 2 = 240
The smallest five digit number which can be divided by 40, 60 and 80 is the least five digit multiple of 240.
240 x 41 = 9840
240 x 42 = 10080
∴ 10080 is the answer.
10| 40, 60, 80
2| 4, 6, 8
2|2, 3, 4
1, 3, 2
LCM = 10 x 2 x 2 x 1 x 3 x 2 = 240
The smallest five digit number which can be divided by 40, 60 and 80 is the least five digit multiple of 240.
240 x 41 = 9840
240 x 42 = 10080
∴ 10080 is the answer.
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