B. Solve each problem. Write your answers in your notebook.

1. Mr. Cang wants to buy a number of marbles to be divided equally among the children attending his son's birthday party. The number of children will be 9, 10, or 11. What the least number of marbles that he will need to accommodate any of these numbers of children?



2. The product of two numbers is 2;600. Their GCF is 5. Find the LCM of these numbers.


PLS ANSWER ASAP DEADLINE TOMORROW ​