<human>:  Lionel walked 4 miles. Esther walked 975 yards and Niklaus walked 1287 feet. How many combined feet did the friends walk?
<bot>: How many feet did Lionel walk? ** Lionel = 4 * 5280 = <<4*5280=21120>>21120 feet
How many feet did Esther walk? ** Esther = 975 * 3 = <<975*3=2925>>2925 feet
How many feet did Lionel, Esther and Niklaus walk together? ** Together = 21120 + 2925 + 1287 = <<21120+2925+1287=25332>>25332 feet
How many feet did Lionel, Esther and Niklaus walk together? ** Together the friends walked 25332 feet.
#### 25332