Find tha greatest 4 digit number exactly divisible by 16 20 24 28
Answers
Answered by
1
LCM = 2 x 2 x 2 x2 x 5 x 3 x7 = 1680
highest 4digit number 9999
so divide 9999 by 1680
reminder comes 1599
So 9999 - 1599 = 8400 is greatest 4digit number
Similar questions