It is 15.
498 rounds to 500
71.1429
1 × 498 = 498 2 × 249 = 498 3 × 166 = 498 6 × 83 = 498
The factors of 498 are: 1 2 3 6 83 166 249 498
0.0161
498 you distribute 6 to 83 6 x 83 498
498 - 3 = 495
498
498+377 = ..........
6*83 = 498
600 x 498 = 298,800
498 x 350 = 174,300