Question

Apply: Dividing Whole Numbers
A. A vertical equation shows twenty-eight thousand seven hundred seventy inside the division house, forty-two to the left, and six thousand eight hundred fifty above. From the division house, two hundred eight seven minus two hundred fifty-two equals thirty-five, and the second seven is brought down from twenty-eight thousand seven hundred sevety. Three hundred fifty-seven minus three hundred thirty-six equals twenty-one, and the zero is brought down from twenty-eight thousand seven hundred sevety. Two hundred ten minus two hundred ten equals zero.
B. A vertical equation shows sixty-seven thousand nine hundred six inside the division house, nineteen to the left, and three thousand five hundred seventy-four above. From the division house, sixty-seven minus fifty-seven equals ten, and the nine is brought down from sixty-seven thousand nine hundred six. One hundred nine minus ninety-five equals fourteen, and the zero is brought down from sixty-seven thousand nine hundred six. One hundred forty minus one hundred thirty-three equals seven, and the six is brought down from sixty-seven thousand nine hundred six. Seventy-six minus seventy-six equals zero.
C. A vertical equation shows one thousand nine inside the division house, nine to the left, and one hundred twelve R one above. From the division house, ten minus nine equals one, and the second zero is brought down from one thousand nine. Ten minus nine equals one, and the nine is brought down from one thousand nine. Nineteen minus eighteen equals one.
D. A vertical equation shows nine thousand eight hundred one inside the division house, ninety-nine to the left, and ninety-one R seventy-two above. From the division house, ninety-eight minus eighty-one equals seventeen, and the one is brought down from nine thousand eight hundred one. One hundred seventy-one minus ninety-nine equals seventy-two.

Which long division examples are completed correctly?
Click or tap each correct answer.

Division A

Division B

Division C

Division D

Answer 1

Correct: Division A, Division B, Division C.

Why:
- A: 287,700 ÷ 42 = 6,850 and the subtraction steps (252 → 336 → 210) lead to remainder 0 — steps are consistent.
- B: 67,906 ÷ 19 = 3,574 and the shown steps (57 → 95 → 133 → 76) leave remainder 0 — correct.
- C: 1,009 ÷ 9 = 112 R1 and the steps (10 → 10 → 19) give remainder 1 — correct.
- D is incorrect: 9,801 ÷ 99 = 99 (remainder 0), not 91 R72 (99·91 + 72 = 9,081 ≠ 9,801).