Lattice Method For Math
That is why the answer goes in the intersection.
Lattice method for math. Multiply 3 by 4 to get 12 and put 12 in intersection of the first row and the first column as show below. We will introduce lattice multiplication by looking at a simple example to understand how to lay out the working out. The lattice method is an alternative to long multiplication for numbers. Before i show you the whole thing i need to show you how to do some smaller stuff first.
The multiplier is placed along the right side of the lattice so that. In this approach a lattice is first constructed sized to fit the numbers being multiplied. Lattice multiplication is used to work out the multiplication of larger numbers. Lattice multiplication is an alternative multiplication method to long multiplication or the grid method.
Page 1 of 4. The method had already arisen by medieval. Notice that 3 is located in the first row and 4 in the first column. This is a really cool method for multiplying bigger numbers.
It s a lot easier than the regular way and it s kind of fun too. If we are multiplying an m digit number by an n digit number the size of the lattice is m n. It is mathematically identical to the more commonly used long multiplication algorithm but it breaks the process into smaller steps which some practitioners find easier to use. Lattice multiplication also known as the italian method chinese method chinese lattice gelosia multiplication sieve multiplication shabakh diagonally or venetian squares is a method of multiplication that uses a lattice to multiply two multi digit numbers.