writing each one in prime factors:_
1
2
3
2 * 2
5
2 * 3
7
2* 2 * 2
3 * 3
2 * 5
so the smallest number ( the L.C.M) = 1*2*2*2*3*3*5*7 = 2520
The answer is 2520.
Answer:
the answer is independent
There are 36 possible outcomes. 18 ways to roll even. 2 ways to roll 5. 20/36 = 5/9
Answer:
-1, 2.5, 20, 21
Step-by-step explanation:
16 plus 4 is <u>20</u>
<u>2.5</u>
7-8 is <u>-1</u>
<u>21</u>
Answer:
157 in(3)
Step-by-step explanation:
