The product of the digits of a three-digit number is 70. The sum of the digits…
2026
The product of the digits of a three-digit number is 70. The sum of the digits of this three-digit number is _____
Answer: B. 14 — Let the digits be a, b, and c. Their product is 70 = 2 × 5 × 7. Since each digit must be a single digit from 0 to 9, and the product is nonzero, the only…
- A.
12
- B.
14
- C.
16
- D.
18
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Correct answer: B
Let the digits be a, b, and c. Their product is 70 = 2 × 5 × 7. Since each digit must be a single digit from 0 to 9, and the product is nonzero, the only possible digit multiset is 2, 5, 7. Their sum is 2 + 5 + 7 = 14.
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