### Rounding off Positive and Negative Numbers to Whole or Decimal Places, Online Calculator, Mathematical Explanations

**Round off 17.9886 to the nearest tenth (1 decimal place)***Apr 13 18:59 UTC (GMT)***Round off 274 to the nearest ten (2 whole places)***Apr 13 15:49 UTC (GMT)***Round off 0.26666667 to the nearest one (1 whole place)***Apr 13 15:42 UTC (GMT)*### Adding natural numbers calculator: calculate the sum and learn how to add multiple digit numbers

**795 + 1,059 + 87 = ?***Apr 13 21:44 UTC (GMT)***4,950 + 4,137 + 1,983 + 2,092 = ?***Apr 13 21:44 UTC (GMT)***342 + 515 + 293 + 208 = ?***Apr 13 21:44 UTC (GMT)*### Subtracting integer numbers calculator: calculate the difference and learn how to subtract multiple digit numbers

**- 940 + 1,932 + 481 - 293 = ?***Apr 13 21:44 UTC (GMT)***- 956 - 1,014 - 906 + 693 - 295 - 493 = ?***Apr 13 21:44 UTC (GMT)***- 993 - 1,053 - 956 - 742 - 349 + 566 = ?***Apr 13 21:44 UTC (GMT)*

### How to Round Off Numbers to Whole or Decimal Places, Theory, Explanations, Examples. Special Cases

### How to add natural numbers: calculate the sum and learn to add multiple digit numbers by using the column addition method

### How to subtract numbers: calculate the difference and learn to subtract multiple digits numbers by using the column subtracting method