Test: Factors I - Normal

Double click on maths expressions to zoom
Question 1:   What is LCM (the least common multiple) of 4 and 5 ?
10
15
20
12
Question 2:   What is LCM of 5 and 10 ?
10
5
20
50
Question 3:   What is LCM of 8 and 6 ?
48
24
40
32
Question 4:   Write 32 as a product of prime numbers
84
2224
22222
442
Question 5:   Write 40 as a product of prime numbers
2225
226
2235
58
Please note, you have solved only half of the test. For the complete test get a Must Have account. Get started