Answer:
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Explanation:
Lattice multiplication
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.To multiply using the box method, first, write each number in expanded form. Then create a box that is the size of the number of digits for each number being multiplied. Next, fill in the box by multiplying the numbers that correspond to each row and column. Finally, all of the numbers inside the box to get the final answer.