2
3.7
9.4
-----
148
30
7x4=28 so write down the 8 and bring the 2 to the 3
then multiply 3x4;and u get 12 and add that 2.
and get 148
then put a zero on the bottom of the 8
then multiply 9x7 and get 63
then write the 3 down and bring up the 6 on top of the 3 in the number 3.7
then multiply 9x3 and get 27 and add that 6 and get 33
then add 148
+ 3330
------------
3478
then put the decimal point. 34.78