Answer:
765
Explanation:
3
17 Multiply 7x5 and 1x5 first. 7x5=35, so we move the 3 above 1 and
x 45 add it to the product of 1x5. 1x5=5+3=8
85 Before we multiply 7x4 and 1x4, put a zero in the ones place.
+680 7x4=28, so we move the 2 above 1 and add it to the product of 1x4.
765 1x4=4+2=6 Add the products, and 765 is the answer!!
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