what is the least number which when decreased by 4 is divisible by each of the number 10 15 20 and 25 separately
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17
Step-by-step explanation:
this is the correct answer according to me
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Answered by
42
Answer:
304
Step-by-step explanation:
Firstly we will find the Least Common Multiplier(LCM) of 10, 15, 20 and 25.
10 = 2 × 5
15 = 3 × 5
20 = 2 × 2 × 5
25 = 5 × 5
Thus, LCM = 2 × 3 × 2 × 2 × 5 × 5 = 300
Thus the required number is: 300 + 4 = 304
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