Enter Numbers below:
Using lattice multiplication:
Multiply 7 x 4
Step 0
Write first number across the topWrite second number down the sides
| 7 | |
| 4 |
Step 1
Multiply 7 times 4 = 28Split the digits
Add the diagonal totals up
Start at the bottom rightMove to the top left
8 = 8
2 = 2
| 7 | ||
| 2 | 2/8 | 4 |
| 8 |
Read from left upper to bottom right
We get 2-87 x 4 = 28
You have 1 free calculations remaining
What is the Answer?
7 x 4 = 28
How does the Lattice Multiplication Calculator work?
Free Lattice Multiplication Calculator - Performs Lattice Multiplication or the Napiers Bones (Napier Rods) method of multiplication
This calculator has 2 inputs.
What 8 concepts are covered in the Lattice Multiplication Calculator?
- carry
- a digit that is transferred from one column of digits to another column of more significant digits
- diagonal
- line segment that goes from one corner to another, but is not an edge
- lattice multiplication
- a written method of multiplying numbers also known as Chinese multiplication
- multiplication
- math operation involving the product of elements
- multiply
- to add equal groups
* - napiers bones
- numbered rods which can be used to perform multiplication of any number by a number 2-9
- number
- an arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations and for showing order in a series or for identification. A quantity or amount.
- total
- comprising the whole number or amount
