if you subtract 256 from 439 you get 183
256 - 252 = 4
127
The positive integer factors of 439 are: 1, 439
1 and 439. 439 is prime.
Only 1 and 439 because 439 is a prime number.
0.0159
567-439 = 128
439 = CDXXXIX
85% x 439 = 373.15 439 - 373.15 = 65.85 --------------------------------- Alternatively: 85% off = 100% - 85% = 15% left 15% of 439 = 15/100 × 439 = 65.85
439 + 746 = 1185
Take the 400 from the 700 to give 300. Take the 39 from the 58 to give 19. Then add 300 and 19 to give 319.
439 x 49 = 21511