They are 63 70 and 77 which makes three of them
63 and 72 are the only two multiples of 9 between 60 and 80.
64, 72, 80, and 88
26.
45, 50, 55, 60, 65, 70, 75
65, 70, 75, 80, 85.
The multiples of five between sixty and ninety (inclusive) are 60, 65, 70, 75, 80, 85 and 90.
63 and 72 are the only two multiples of 9 between 60 and 80.
60 and 80
There are 10 multiples of 10 between 1 and 100: 10, 20, 30, 40, 50, 60, 70, 80, 90, and 100.
64, 72, 80, and 88
50, 60, 70, 80, 90
The first four multiples of 20 are: 20 40 60 80
26.
52, 56, 60, 64, 68, 72, 76.
45, 50, 55, 60, 65, 70, 75
65, 70, 75, 80, 85.
20, 40, 60, 80, 100, 120 * * * * * These are the first six multiples!