169
The answer is 169.
167
169 15*15 = 225 14*14 = 196 13*13 = 169
225 is the square of 15 - it equals 15 x 15 196 is the square of 14 - it equals 14 x 14 169 is the square of 13 - it equals 13 x 13. The "how" as to the relationship between 1515 and 225 is that the "multiplied by" has been omitted. In case the problem asks for the next in the series, 1212 is to 144 or 1616 is to 256.
15*15 225
12131518222712+1=1313+2=1515+3=1818+4=2222+5=27
as much as i did your mom in bed last nite
These numbers: 1, 13, 101, 1313.
1313 in Roman numerals: MCCCXIII
No. Is 5151 = 1515?
1515 was the 16th century.