human
Multiply 2 digit integers by 2 digit integers using long multiplication Which working out is correct for $72 \times 36$? ![ Long multiplication for 72 multiplied by 36 with incorrect working and incorrect final answer. First row of working is correct: 4 3 2. Second row of working is incorrect: 2 1 6. Final answer is incorrect: 6 4 8.]()
gpt
Does not write the place holder zero when doing column multiplication