[
  "243 divided by 8. Work out the whole-number part first, then add decimal places.",
  "243 / 8 = 30 r3. Bring down zeros in tenths, hundredths, and thousandths places.",
  "30/8 = 3 r6. 60/8 = 7 r4. 40/8 = 5. Answer: 30.375."
]