You just put I line in the middle and you times high times base the do the other one then add your answers up that should be your finely answer
You would either start at 0 and go over 235 then you would go over 123 more
Multiplicative inverse is a number which when multiplied with the current number, the answer unit (that is, 1).
Now,
1.725 = 1725/1000 = 69/40
Inverting this and multiplying it with the results yields 1. That is,
69/40*40/69 = 1
Therefore, the multiplicative inverse of 1.725 is 40/69
