180/4 = 45 times
4 x 45 = 180
4 x 5 x 9 = 180
No but 148 is in the 4 times table
4x45 = 180
No but 440 is in the 4 times table because 4 times 110 = 440
15 x 12 = 180
All of the entries in the 20 times table are in the 4 times table and they form every fifth entry in it.
180
Suppose X*(5/4) = 180 Then X = 180*4/5 = 144
180 ÷ 45 = 4
Anything in the 20 times table.