Question

Find the greatest number of three digits that can exactly divided by 75,45 and 60.

Answer 1

Answer:

do hcf of it to find the answer

Answer 2

Answer:

HEY YOUR ANSWER IS 900

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.LET THE 3 DIGIT NUMBER BE 999

NOW, WE WILL TAKE L.C.M. OF 45,75,60

45=5×3×3

75=5*5*3

60=5*2*2*3

L.C.M.= 5*5*3*3*2

=450

NOW, WE WILL DIVIDE 999 BY 450

AFTER DIVIDING WE GET THAT 99 IS REMAINDER

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SO, WE WILL subtract 99 from 999 to get the largest 3 digit number which is divisible by 45,75,60

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hence the required number is 900

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don't forget to mark it as brain list