Question

please tell me about Lattice Multiplication​

Answer 1

Answer:

The lattice method is an alternative to long multiplication for numbers. In this approach, a lattice is first constructed, sized to fit the numbers being multiplied. If we are multiplying a m-digit number by a n-digit number, the size of the lattice is m X n.

Lattice multiplication was first founded in the 10th century in India. This method was later adopted by Fibonacci in the 14th century and seems to be becoming the "go-to" method in teaching elementary students how to multiply two numbers in which at least one of them is a two-digit number or greater.