Question

find the greatest number of four digits which is divisible by 15, 20 and 25​

Answer 1

Answer:

first find the lcm of 15,20,25

i.e.300 and then fund the greatest four digit number i.e.9999

Then divide 9999 by300 ,the remainder will be 99

then required number(9999-99) so 9900 is the answer

Step-by-step explanation:

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