First, let's simplify the expression step by step:
Now, let's simplify the second expression:
Therefore, the final answer is 1248.
First, let's simplify the expression step by step:
306*24 = 734435280:7 = 504063*80 = 50405040 - 5040 = 00 + 72 = 727344 - 72 = 7272Now, let's simplify the second expression:
2005*8 = 16040704*21 = 147846400:800 = 816040 - 14784 = 12561256 + 8 = 1264702*860 = 603720603720 - 603704 = 161264 - 16 = 1248Therefore, the final answer is 1248.