Square and Square Roots
6^2
36
Prime factorization of 42
2(3)(7)
2^3
8
43 + 62
100
Square root of 64
8
Prime factorization of 150
2(3)(5)(5)
3
53+5(5)
150
What is the least common multiple of 6 and 15?
LCM = 30
14^2
196
Prime factorization of 250
2(5)(5)(5)
5^3
125
(82+52)-52
64
Find the first three common multiples of 4 and 5?
20,40,60
Square root of 361
19
Prime factorization of 900
2(2)(3)(3)(5)(5)
11^3
1331
53-(23-5)
122
Find the common factors of 35 and 70.
1, 5, 7, 35
17^2
289
What is wrong with the following prime factorization of 1089?
3(3)(3)(11)(11)
15
(202 - 142) - 1
203
What is the least common multiple of 10, 20, and 25?
LCM = 100