# Subtract the numbers: - 3,970 - 9,505 + 10,091 = ? Calculate the numbers difference and learn how to do the subtraction, column subtracting method, from right to left

## The operation to perform: - 3,970 - 9,505

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

#### And so on...

 3 9 7 0 + 9 5 0 5 ?

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

### Add the digits in the ones column:

#### 5 is the ones digit. Write it down at the base of the ones column.

 3 9 7 0 + 9 5 0 5 5

### Add the digits in the tens column:

#### 7 is the tens digit. Write it down at the base of the tens column.

 3 9 7 0 + 9 5 0 5 7 5

### Add the digits in the hundreds column:

#### 1 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.

 1 3 9 7 0 + 9 5 0 5 4 7 5

### Add the digits in the thousands column:

#### 1 is the ten thousands digit. Write it down at the base, next to the thousands digit.

 1 3 9 7 0 + 9 5 0 5 1 3 4 7 5

## Now subtract the final numbers above: 10,091 - 13,475 = ?

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

#### And so on...

 1 3 4 7 5 - 1 0 0 9 1 ?

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

### Subtract the digits in the ones column:

#### 5 - 1 = 4. 4 is the ones digit. Write it down at the base of the ones column.

 1 3 4 7 5 - 1 0 0 9 1 4

### Subtract the digits in the tens column:

#### When borrowing, 1 hundred = 10 tens. Add 10 to the top digit in the column of the tens: 10 + 7 = 17.

 3 1 3 4 17 5 - 1 0 0 9 1 4

#### After borrowing, the subtraction has become: 17 - 9 = 10 + 7 - 9 = 10 + 7 - 9 = 7 + (10 - 9) = 7 + 1 = 8. 8 is the tens digit. Write it down at the base of the tens column.

 3 1 3 4 17 5 - 1 0 0 9 1 8 4

### Subtract the digits in the hundreds column:

#### 43 - 0 = 3. 3 is the hundreds digit. Write it down at the base of the hundreds column.

 3 1 3 4 17 5 - 1 0 0 9 1 3 8 4

### Subtract the digits in the thousands column:

#### 3 - 0 = 3. 3 is the thousands digit. Write it down at the base of the thousands column.

 3 1 3 4 17 5 - 1 0 0 9 1 3 3 8 4

### Subtract the digits in the ten thousands column:

#### 1 - 1 = 0. 0 is the ten thousands digit. Write it down at the base of the ten thousands column.

 3 1 3 4 17 5 - 1 0 0 9 1 0 3 3 8 4

## The latest numbers that were subtracted

 - 3,970 - 9,505 + 10,091 = ? Jan 18 10:39 UTC (GMT) 120 - 113 = ? Jan 18 10:39 UTC (GMT) - 463 - 4,154 - 671 - 2,110 - 590 + 585 = ? Jan 18 10:39 UTC (GMT) 522 + 385 - 534 - 371 - 946 = ? Jan 18 10:39 UTC (GMT) - 1,018 + 488 = ? Jan 18 10:39 UTC (GMT) 4,080 + 9,581 - 10,193 = ? Jan 18 10:39 UTC (GMT) 856 - 289 = ? Jan 18 10:39 UTC (GMT) - 883 - 1,928 + 467 - 261 = ? Jan 18 10:39 UTC (GMT) 920 - 429 = ? Jan 18 10:39 UTC (GMT) 3,962 - 9,489 + 10,103 = ? Jan 18 10:39 UTC (GMT) - 979 - 1,945 - 530 + 325 = ? Jan 18 10:39 UTC (GMT) 810 - 266 = ? Jan 18 10:39 UTC (GMT) - 4,178 - 9,665 = ? Jan 18 10:39 UTC (GMT) All the numbers that were subtracted by users