Question 1132909
<br>
You can get a good estimate by multiplying by 75 instead of 76.<br>
Multiplying by 75 is not too hard, because it is 3/4 of 100.  So<br>
{{{12 * 75 = 12*((3/4)*100) = (12*(3/4))*100 = 9 * 100 = 900}}}<br>
So 900 is a good estimate for 12 times 76.