Decrease the difference between the smallest four-digit number and one by a factor of 9.
| March 25, 2021 | education
1) The smallest four-digit number is 1000.
2) Find the difference between this number and the unit:
1000 – 1 = 999.
3) Reduce some number by 9 times, this means dividing it by 9.
Reduce the resulting difference by a factor of 9 and get:
999: 9 = 111.
Answer: 111.
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