# 2. Task 2

In a dumpling shop, you can order dumplings in portions of 6, 9, and 20 pieces. Thus, not every number of dumplings can be ordered with these sets, for example, 1, 2, 3, 4, 5, 7, and 8 cannot be bought. What is the largest number of dumplings that cannot be ordered in the dumpling shop?
# 2. Task 2

In a dumpling shop, you can order dumplings in portions of 6, 9, and 20 pieces. Thus, not every number of dumplings can be ordered with these sets, for example, 1, 2, 3, 4, 5, 7, and 8 cannot be bought. What is the largest number of dumplings that cannot be ordered in the dumpling shop?

## Answer: 43