Joe has 8*7 = <<8*7=56>>56 fish.

Harry has 4*56 = <<4*56=224>>224 fish.

# Answer

224
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Of the 3 friends, Harry has 4 times as many fish as Joe, and Joe has 8 times as many fish as Sam does. If Sam has 7 fish, how many fish does Harry have?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
224
Of the 3 friends, Harry has 4 times as many fish as Joe, and Joe has 8 times as many fish as Sam does. If Sam has 7 fish, how many fish does Harry have?
train