题目

Most people will rest and relax when they are old. They do not work. And most people are certainly not famous. But Grandma Moses is different She starts a new job at the age of 76.  This is her story. She was born in a poor farmer's family in 1860. Her parents named her Anna Mary Robertson. She married Thomas Moses in 1887. He was a farm worker. Now it is 1930. Anna Mary Moses is 70, and is a grandmother. She begins to paint pictures. She does paintings of country life. One day, her daughter takes her paintings to a store in town. Her paintings are put in the window. A man from New York sees甲数是乙数的56，甲数与乙数的和是33，它们的最小公倍数是9090．