The picture below shows the multiplication of two generic 2-digit numbers using the expanded standard algorithm (partial products). Fill in the number that would go in each row for the multiplication shown to the right. Your answer should be in base four, but don't put the base in your answer. For example, write 11_four as just 11.
AB
Row #1 Row #2 Row #3 Row #4 Answer
23_four x 3l_four
Row #1: 03
Row #2: 20
Row #3: 210
Row #4: 1200