210 oranges and 252 apples are equally packed in cartons so that no fruit is left. What is the biggest possible number of cartons needed?
Correct answer: B. 11
- A. 10
- B. 11
- C. 210
- D. 250
Explanation
210 and 252. Highest common factor is 42. 210 factors to = 2*5*3*7252 factors to = 2*2*3*3*7210/42 = 5252/42 = 65+6= 11 cartons
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