# Subtract the numbers: 903 - 1,909 + 475 - 269 = ? Calculate the numbers difference and learn how to do the subtraction, column subtracting method, from right to left

## The operation to perform: 903 + 475

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

#### And so on...

 9 0 3 + 4 7 5 ?

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

### Add the digits in the ones column:

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

 9 0 3 + 4 7 5 8

### Add the digits in the tens column:

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

 9 0 3 + 4 7 5 7 8

### Add the digits in the hundreds column:

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

 9 0 3 + 4 7 5 1 3 7 8

## The operation to perform: - 1,909 - 269

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

#### And so on...

 1 9 0 9 + 2 6 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 1 9 0 9 + 2 6 9 8

### Add the digits in the tens column:

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

 1 1 9 0 9 + 2 6 9 7 8

### 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 1 1 9 0 9 + 2 6 9 1 7 8

### Add the digits in the thousands column:

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

 1 1 1 9 0 9 + 2 6 9 2 1 7 8

## Now subtract the final numbers above: 1,378 - 2,178 = ?

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

#### And so on...

 2 1 7 8 - 1 3 7 8 ?

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

### Subtract the digits in the ones column:

#### 8 - 8 = 0. 0 is the ones digit. Write it down at the base of the ones column.

 2 1 7 8 - 1 3 7 8 0

### Subtract the digits in the tens column:

#### 7 - 7 = 0. 0 is the tens digit. Write it down at the base of the tens column.

 2 1 7 8 - 1 3 7 8 0 0

### Subtract the digits in the hundreds column:

#### When borrowing, 1 thousand = 10 hundreds. Add 10 to the top digit in the column of the hundreds: 10 + 1 = 11.

 1 2 11 7 8 - 1 3 7 8 0 0

#### After borrowing, the subtraction has become: 11 - 3 = 10 + 1 - 3 = 10 + 1 - 3 = 1 + (10 - 3) = 1 + 7 = 8. 8 is the hundreds digit. Write it down at the base of the hundreds column.

 1 2 11 7 8 - 1 3 7 8 8 0 0

### Subtract the digits in the thousands column:

#### 21 - 1 = 0. 0 is the thousands digit. Write it down at the base of the thousands column.

 1 2 11 7 8 - 1 3 7 8 0 8 0 0

## The latest numbers that were subtracted

 903 - 1,909 + 475 - 269 = ? Oct 28 22:19 UTC (GMT) - 453 + 544 - 413 + 661 - 555 = ? Oct 28 22:18 UTC (GMT) 508 - 4,200 - 715 + 2,118 + 605 + 643 = ? Oct 28 22:18 UTC (GMT) - 1,012 + 1,080 - 990 + 756 - 379 - 581 = ? Oct 28 22:18 UTC (GMT) - 536 + 3,085 + 18,466 + 325 + 120 = ? Oct 28 22:18 UTC (GMT) - 74 + 98 = ? Oct 28 22:18 UTC (GMT) - 4,058 + 9,582 = ? Oct 28 22:18 UTC (GMT) 4,103 + 9,581 - 10,199 = ? Oct 28 22:18 UTC (GMT) - 988 - 1,036 + 904 - 714 + 309 - 526 = ? Oct 28 22:18 UTC (GMT) - 408 + 2,970 - 18,354 + 206 + 29 = ? Oct 28 22:18 UTC (GMT) 497 + 3,072 - 18,442 + 314 - 114 = ? Oct 28 22:18 UTC (GMT) - 1,023 - 1,088 + 960 + 749 + 360 - 561 = ? Oct 28 22:18 UTC (GMT) 676 - 899 - 316 + 2,140 + 263 = ? Oct 28 22:18 UTC (GMT) All the numbers that were subtracted by users