113
8 15 29 57 ___
From 8: add 7 = 15
15 + (7 * 2) = 15 + 14 = 29
29 + (14 * 2) = 29 + 28 = 57
57 + (28 * 2) = 57 + 56 = 113
The pattern is add three and then multiply by three. The next number is 174.
the next two are 174 and 522.
-57
174 =============== 18 = 15+3 54 = 18x3 57 = 54+3 171= 57x3 174= 171+3
15.0526
75
The pattern is add three and then multiply by three. The next number is 174.
The pattern in the series appears to alternate between adding 3 and multiplying by 3. Starting with 15, we add 3 to get 18, then multiply by 3 to get 54. Next, we add 3 to 54 to get 57, and then multiply by 3 to reach 171. Following this pattern, the next step is to add 3 to 171, which gives us 174. Thus, the next number in the series is 174.
After 12 noon in military time the next hour is 13 and so on until midnight. 15:57 in regular time would be 3:57 pm.
the next two are 174 and 522.
The Tonight Show with Jay Leno - 1992 15-57 was released on: USA: 29 March 2007
That is called an arithmetic sequence. For example: 8, 15, 22, 29, 36, 43, 50, 57, etc.
-57
29°05′56″N 110°57′15″W
Least Common Multiple (LCM) for 57 29 is 1,653.
57
Percentage increase = 100*(new value-old value)/old value = 100*(72-57)/57 = 100*15/57 = 1500/57 = 26.3 %