Subtract a multiple of 1,000 (harder)
Subtracting a multiple of 1,000 from a 6-digit number.
Subtract a multiple of 1,000 (harder)
Subtracting a multiple of 1,000 from a 6-digit number.
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Subtracting a multiple of 1,000 from a 6-digit number.
Subtracting a multiple of 1,000 from a 6-digit number.