<Tr> <Th> Big Bend </Th> <Td> SD </Td> <Td> 7001950000000000000 ♠ 95 ft (29 m) </Td> <Td> Lake Sharpe </Td> <Td> 1,910,000 </Td> <Td> 493 </Td> </Tr> <Tr> <Th> Fort Randall </Th> <Td> SD </Td> <Td> 7002165000000000000 ♠ 165 ft (50 m) </Td> <Td> Lake Francis Case </Td> <Td> 5,700,000 </Td> <Td> 320 </Td> </Tr> <Tr> <Th> Gavins Point </Th> <Td> NE SD </Td> <Td> 7001740000000000000 ♠ 74 ft (23 m) </Td> <Td> Lewis and Clark Lake </Td> <Td> 492,000 </Td> <Td> 132 </Td> </Tr> <Tr> <Th> Total </Th> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 76,436,000 </Td> <Td> 2,787 </Td> </Tr>

The missouri river divides south dakota into how many parts