The sum of 420 and 215 is 635.
It is (55.00+535.00) -(215+60) = 315 much more
The sum of the numbers on the fifteenth row of Pascal's triangle is 215 = 32768.
211, since 211 is the only prime number between 200 and 215.
215 + 216 + 217 + 218 = 866
111011000 (decimal 472). The sum is 257+215.
1 + 3 + 5 + 15 + 43 + 129 + 215 + 645 = 1,056
215
20% of 215 = 0.20 * 215 = 4320% off of 215 = 215 - 20% of 215 = 215 - 43 = 172
(215 x 215 x 215) = 9,938,375
2.15 is 215%
215 squared = 215 x 215 = 46225