Stack the two numbers as shown below ,~ lining up the unit digits  Remember that the 7 in 272 stands for 7 tens(70) ,the first 2 in the 272 stands for 2 hundreds(200)  First, multiply the ones~ $2\times3=6$~, regroup the 0 tens to the tens column  Write ~6 in the ones place.  Then,~ Multiply and add the tens .~$3\times7+0=21$  Write 1 in the tens place and regroup the 2 hundreds.  Last, multiply and add the hundreds.~$3\times2+2=8$  Write 8 in the hundreds place 
Find the product of $$272$$ and $$3$$. 
- $$68$$ 
- $$168$$ 
- $$270$$ 
- $$816$$ 