Find the answer and show your steps. Use distributive property or breaking up to solve.
1. 39×56+56×13+48x56
To simplify the expression 39×56+56×13+48x56, we can use the distributive property:
39×56 = (30+9)×56 = 30×56 + 9×56 = 1680 + 504 = 2184
56×13 = 56×(10+3) = 56×10 + 56×3 = 560 + 168 = 728
48x56 = 48×(50+6) = 48×50 + 48×6 = 2400 + 288 = 2688
Now we can substitute these simplified values back into the original expression:
39×56+56×13+48x56 = 2184 + 728 + 2688 = 4600 + 2688 = 7288
Therefore, the simplified expression is 7288.