find the least number which when divided by 12,15,20 leaves remainder 9 in each case.
a)60
b)69
c)51
d)600
Answers
Answered by
1
Answer:
LCM of 12, 15, 20, 54
12 = 2 x 2 x 3
15 = 3 x 5
20 = 2 x 2 x 5
54 = 2 x 3 x 3 x 3
LCM = 27 x 4 x 5 = 27 x 20
= 540
ADD 8
= 540 + 8 = 548
Therefore, the answer is 548 that is 'B'
Step-by-step explanation:
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