填空题
.16. What are the prime divisors of 100?
100=(22)(52), so the prime divisors are 2 and 5.
17. What are the prime divisors of 144?
144=(24)(32), so the prime divisors are 2 and 3.
填空题
16. What are the prime divisors of 100?
填空题
17. What are the prime divisors of 144?