# Subtract the numbers: - 991 - 1,965 - 549 + 327 = ? Calculate the numbers difference and learn how to do the subtraction, column subtracting method, from right to left

## The operation to perform: - 991 - 1,965 - 549

### Stack the numbers on top of each other.

#### And so on...

 9 9 1 1 9 6 5 + 5 4 9 ?

## Add column by column; start from the column on the right.

### Add the digits in the ones column:

#### 1 is the tens digit. Carry it over to the tens column. Write the digit above that column. Add it with the rest of the digits in that column.

 1 9 9 1 1 9 6 5 + 5 4 9 5

### Add the digits in the tens column:

#### 2 is the hundreds digit. Carry it over to the hundreds column. Write the digit above that column. Add it with the rest of the digits in that column.

 2 1 9 9 1 1 9 6 5 + 5 4 9 0 5

### Add the digits in the hundreds column:

#### 2 is the thousands digit. Carry it over to the thousands column. Write the digit above that column. Add it with the rest of the digits in that column.

 2 2 1 9 9 1 1 9 6 5 + 5 4 9 5 0 5

### Add the digits in the thousands column:

#### 3 is the thousands digit. Write it down at the base of the thousands column.

 2 2 1 9 9 1 1 9 6 5 + 5 4 9 3 5 0 5

## Now subtract the final numbers above: 327 - 3,505 = ?

### Stack the numbers on top of each other.

#### And so on...

 3 5 0 5 - 3 2 7 ?

## Subtract column by column; start from the column on the right

### Subtract the digits in the ones column:

#### When borrowing, 1 ten = 10 ones. Add 10 to the top digit in the column of the ones: 10 + 5 = 15.

 4 9 3 5 0 15 - 3 2 7

#### After borrowing, the subtraction has become: 15 - 7 = 10 + 5 - 7 = 10 + 5 - 7 = 5 + (10 - 7) = 5 + 3 = 8. 8 is the ones digit. Write it down at the base of the ones column.

 4 9 3 5 0 15 - 3 2 7 8

### Subtract the digits in the tens column:

#### 09 - 2 = 7. 7 is the tens digit. Write it down at the base of the tens column.

 4 9 3 5 0 15 - 3 2 7 7 8

### Subtract the digits in the hundreds column:

#### 54 - 3 = 1. 1 is the hundreds digit. Write it down at the base of the hundreds column.

 4 9 3 5 0 15 - 3 2 7 1 7 8

### Subtract the digits in the thousands column:

#### There is a single digit in this column: 3. 3 is the thousands digit. Write it down at the base of the thousands column.

 4 9 3 5 0 15 - 3 2 7 3 1 7 8

## The latest 13 operations with subtracted numbers:

 - 991 - 1,965 - 549 + 327 = ? Sep 21 11:22 UTC (GMT) - 801 + 250 = ? Sep 21 11:22 UTC (GMT) 961 - 1,962 + 510 + 302 = ? Sep 21 11:22 UTC (GMT) 481 + 4,183 + 678 - 2,105 - 563 - 605 = ? Sep 21 11:21 UTC (GMT) - 475 + 1,911 = ? Sep 21 11:21 UTC (GMT) 521 - 586 - 461 - 693 - 586 = ? Sep 21 11:21 UTC (GMT) 447 + 2,992 + 18,372 - 252 + 59 = ? Sep 21 11:21 UTC (GMT) 258 - 323 - 210 - 464 + 352 = ? Sep 21 11:20 UTC (GMT) - 177 - 93 + 105 + 153 + 63 + 94 - 113 - 87 = ? Sep 21 11:19 UTC (GMT) 948 - 1,959 + 502 - 311 = ? Sep 21 11:18 UTC (GMT) - 4,040 - 9,560 - 10,147 = ? Sep 21 11:18 UTC (GMT) - 966 - 1,967 - 535 - 322 = ? Sep 21 11:17 UTC (GMT) 494 - 3,033 - 18,416 - 281 + 101 = ? Sep 21 11:17 UTC (GMT) All the operations with the numbers subtracted by users...