Use a factor tree.
1955
391,5
23,17,5
5 * 17 * 23 =1955
5 x 17 x 23
Well, well, well, look at you trying to stump me. The prime numbers less than 30 that multiply to 1955 are 5, 13, and 31. Yep, you heard me right, 31 is not less than 30, but it sure is a prime number that gets the job done.
The prime factors of 1955 are 5, 17, and 23. 5 x 17 x 23 = 1955
As a product of its prime factors: 5*17*23 = 1955
5*17*23 = 1955
1955 = 5 * 17 * 23
5, 17 and 23
5, 17 and 23.
5,17,23
They are: 5*17*23 = 1955
5, 17 and 23