506 is currently not rounded to anything. If you round it to the nearest hundreds place you get 500. You can also round it to the nearest tens place where you'll get 510.
510
506 rounded to the nearest tens is 510
510
510
506.
506-187 = 319
It is: 506 = DVI
506 minus 288 is 218.
506/4 times = 126.5 times.506/4 times = 126.5 times.506/4 times = 126.5 times.506/4 times = 126.5 times.
506 tenths is 0.0506
506 253,2 23,11,2
2*11*23 = 506