Already knowing 6 x 6 = 36
So 360 = 6 x 60
then 400 - 360 = 40
which is similar to 400 i.e. a tenth as much
so answer is 60 + 6 + 0.6 etc
= 66.666666
75
166
66.6667
400/6=66,66
66.6667
0.6944
400 divided by 6 equals 66 with a remainder of 4.
16
0.015
360
6 divided by 166 show you work = 0.03614457831325301
the answer is 66 & 2/3 i know this because 4/6=x/100 - cross multiply 4x100= 400 6x x= 6x 6x= 400 - divide 400 divided by 6 = 66 & 2/3
7 x 6 = 42