Long Division (Decimals) 15 and 20
Rachel Hickman
Published Jan 20, 2026
Enter 2 numbers for Basic Math Operations:
Use long division with decimals:
15 ÷ 20:
| 0 | |||||||
| 2 | 0 | 1 | 5 | 0 | 0 | ||
| 0 | <---- 0 x 20 = 0 | ||||||
| 1 | <---- 1 - 0 = 1 |
| 0 | 0. | |||||||
| 2 | 0 | 1 | 5 | 0 | 0 | |||
| 0 | ||||||||
| 1 | 5 | <---- Bring down the 5 from the numerator | ||||||
| 0 | <---- 0 x 20 = 0 | |||||||
| 1 | 5 | <---- 15 - 0 = 15 |
| 0 | 0. | 7 | |||||||
| 2 | 0 | 1 | 5 | 0 | 0 | ||||
| 0 | |||||||||
| 1 | 5 | ||||||||
| 0 | |||||||||
| 1 | 5 | 0 | <---- Now bring down the 0 from the numerator | ||||||
| 1 | 4 | 0 | <---- 7 x 20 = 140 | ||||||
| 1 | 0 | <---- 150 - 140 = 10 |
| 0 | 0. | 7 | 5 | ||||||
| 2 | 0 | 1 | 5 | 0 | 0 | ||||
| 0 | |||||||||
| 1 | 5 | ||||||||
| 0 | |||||||||
| 1 | 5 | 0 | |||||||
| 1 | 4 | 0 | |||||||
| 1 | 0 | 0 | <---- Now bring down the 0 from the numerator | ||||||
| 1 | 0 | 0 | <---- 5 x 20 = 100 | ||||||
| 0 | <---- 100 - 100 = 0 |
15 ÷ 20 = 0.75
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Excel or Google Sheets formula:
Excel or Google Sheets formula:=CONCATENATE(INT(15/20)," r ",MOD(15,20))Final Answer
Answer = 15 ÷ 20 = 0.75
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What is the Answer?
How does the Basic Math Operations Calculator work?
Free Basic Math Operations Calculator - Given 2 numbers, this performs the following arithmetic operations:
* Addition (Adding) (+)
* Subtraction (Subtracting) (-)
* Multiplication (Multiplying) (x)
* Long division (Dividing) with a remainder (÷)
* Long division to decimal places (÷)
* Partial Sums (Shortcut Sums)
* Short Division
* Duplication and Mediation
This calculator has 2 inputs.
What 4 formulas are used for the Basic Math Operations Calculator?
What 10 concepts are covered in the Basic Math Operations Calculator?
- addition
- math operation involving the sum of elements
- basic math
- Elementary math subject to help students understand fundamentals, before moving on to more difficult subjects
- basic math operations
- long division
- a standard division algorithm suitable for dividing multi-digit numerals that is simple enough to perform by hand.
- multiplication
- math operation involving the product of elements
- operations
- partial
- A part of a whole. Incomplete.
- remainder
- The portion of a division operation leftover after dividing two integers
- subtraction
- math operation involving the difference of elements
- sum
- the total amount resulting from the addition of two or more numbers, amounts, or items
