Practice problem
What is 43.21×9.8743.21 \times 9.8743.21×9.87?
426.2748426.2748426.2748
428.2728428.2728428.2728
426.4827426.4827426.4827
4,264,8274{,}264{,}8274,264,827
Type a concept, like “slope” or “photosynthesis”.