1 x 155, 5 x 31, 31 x 5, 155 x 1
688
688
1 x 155, 5 x 31 = 155
There are 1.609344 kilometres in one mile. Therefore, 688 miles is equal to 688 x 1.609344 = 1107.228672 kilometres.
1 x 155, 5 x 31,
5 x 31 = 155
5 x 31 = 155
155 = 5 x 31
43 x 16 = 688
155 = 5 x 31
155 x (2.2/14) = 24.36