3. How will you solve the problem? A. By finding the Least Common Factor B. By finding the Greatest Common Factor C. By finding the Least Common Multiple D. By finding the factors 4. What is the answer to the problem? A. The least number of balls in a box is 7. B. The greatest number of green balls in a box is 7. C. The greatest number of balls in a box is 7. a D. The least number of white balls in a box is 5.