А c. 13 Learning Task 4: Solve the following problem. Write the letter of the correct answer in your notebook. 1) A number is divisible by 24, 42, and 60. Find its smallest possible value? A. 480 B.840 C. 460 D. 860 1) There are the same remainder 3 when 135, 111, and 87 is divided by a certain number. Find the largest possible value of this number. A. 11 b. 12 d. 15 2) Mr. Ethan divide the a land that measures 42m by 60m into equal squares. What should be the size of largest square? A. 30 sq. meter b. 32 sq. meter c. 34 sq. meter d. 36 sq. meter 3. Mr. Lazo would like to divide his class for their Math project. There are 32 boys and 24 girls in the class. How many possible group can she make if he wants to grouped them with the same number of boys and girls and no remainder? A. He can form 2, 4 or 8 groups c. He can form 5, 6 or 7 groups B. He can form 3, 6, or 9 groups d. He can form 2, 3 or 5 groups 4. If Mr. Lazo choose the highest possible group that he can make, how many girls and boys will be in each group? A. 8 girls and 6 boys c. 4 girls and 3 boys B. 8 boys and 6 girls d. 4 boys and 3 girls 5. Security A rounds every 2 minutes and 20 seconds in the gate 1. Security B rounds every 1 minute and 40 seconds in the gate 2. If they conduct rom. at the same time. After how many minutes they will rounds together again? A. after 15 minutes c. after 17 minutes B. after 16 minutes d. after 18 minutes​