56, 63, 70, 77.
Not all multiples of 40 are multiples of 80. Only the even multiples of 40 are also multiples of 80. The odd multiples, e.g. 40, 120, 200, 280, and 360, are not multiples of 80.
45, 50, 55, 60, 65, 70, 75
All numbers that are multiples of all 2, 8 & 10 are multiples of their lowest common multiple which is 40.The multiples of 40 are 40, 80, 120, 160, ... of which only 80 is between 61 and 107.
63 and 72 are the only two multiples of 9 between 60 and 80.
50, 60, 70, 80, 90, and 100.
56, 63, 70, 77.
50, 60, 70, 80, 90
Not all multiples of 40 are multiples of 80. Only the even multiples of 40 are also multiples of 80. The odd multiples, e.g. 40, 120, 200, 280, and 360, are not multiples of 80.
1,2,5,10
45, 50, 55, 60, 65, 70, 75
52, 56, 60, 64, 68, 72, 76.
There are 10 multiples of 10 between 1 and 100: 10, 20, 30, 40, 50, 60, 70, 80, 90, and 100.
All numbers that are multiples of all 2, 8 & 10 are multiples of their lowest common multiple which is 40.The multiples of 40 are 40, 80, 120, 160, ... of which only 80 is between 61 and 107.
45, 50, 55, 60, 65, 70, 75, 80, 85.
63 and 72 are the only two multiples of 9 between 60 and 80.
64, 72, 80, and 88