Factors and Prime Factoring Lesson Quiz

Find all of the factors of 12.
How many factors does 12 have?
1. 6
2. 12
  1 12
  2 6
  3 4
Find all of the factors of 15.
How many factors does 15 have?
1. 4
2. 15
  1 15
  3 5
  3 4
Find all of the factors of 30.
How many factors does 30 have?
1. 8
2. 30
  1 30
  2 15
  3 10
  5 6
Find all of the factors of 42.
How many factors does 42 have?
1. 8
2. 42
  1 42
  2 21
  3 14
  6 7
Find all of the factors of 49.
How many factors does 49 have?
1. 3
2. 49
  1 49
  7 7
What is the prime factorization of 8?
(write your answer as n*n*n without spaces and in descending order please)
1. 2*2*2
2. Study
What is the prime factorization of 16?
(write your answer as n*n*n without spaces and in descending order please)
1. 2*2*2*2
2. Study
What is the prime factorization of 21?
(write your answer as n*n*n without spaces and in descending order please)
1. 7*3
2. Study
What is the prime factorization of 48?
(write your answer as n*n*n without spaces and in descending order please)
1. 3*2*2*2*2
2. Study
What is the prime factorization of 51?
(write your answer as n*n*n without spaces and in descending order please)
1. 17*3
2. Study
What is the prime factorization of 252?
(write your answer as n*n*n without spaces and in descending order please - do not try to use exponents)
1. 7*3*3*2*2
2. Study
What is the prime factorization of 540?
(write your answer as n*n*n without spaces and in descending order please - do not try to use exponents)
1. 5*3*3*3*2*2
2. Study
What is the prime factorization of 603?
(write your answer as n*n*n without spaces and in descending order please)
1. 67*3*3
2. Study
What is the prime factorization of 603?
(write your answer as n*n*n without spaces and in descending order please)
1. 67*3*3
2. Study
What number is prime factored as 5² * 2²?
1. 100
2. Study