280 divided by 6 is 46.67 or 46 with remainder 4
280/6 = 46.67 = 50 (to 1 significant figure)
5.8333
65 divided from 280 = 0.23214285714285715
280 divided into 35 = 8
when divided by 40 it comes to 6/7
56
70
0.0321
280
280
35
0.0071
you must get the reciprocal of 7 over 6 which is 6 over 7. Then we proceed to multiplication. 280 x 6/7 = 40 x 6 = 240. That's it I hope I hep yoiu. :)