The total amount of seeds used in the planting zones is 3123 x 7 = <<3123*7=21861>>21861.

The total amount of seeds left after planting is 54000 - 21861 = <<54000-21861=32139>>32139.

# Answer

32139
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Lolita has 54000 strawberry seeds. In each planting zone, 3123 seeds will be used. If she will accumulate 7 planting zones, how many strawberry seeds will remain?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
32139
Lolita has 54000 strawberry seeds. In each planting zone, 3123 seeds will be used. If she will accumulate 7 planting zones, how many strawberry seeds will remain?
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