21103
Unique Id: 18260
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DIRECTIONS
for the question:
Solve the following question and mark the best possible option.
Find the LCM of 20, 25, 30 & 60.
A)
250
B)
460
C)
480
D)
300
E)
240
D
Factorizing each number we get,
20 = 2
2
× 5
25 = 5
2
30 = 2 × 3 × 5
60 = 2
2
× 3 × 5
So, LCM = 2
2
× 3 × 5
2
= 300
Question include in Following Tests :
Numbers Level I - 06
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