Bravin the Inconspicuous

644 74 x 0.407 = 262 41

0.407

611 51 x 0.304 = 185 90

0.304

627 39 x 0.29 = 181 94

0.29

1 0 x 0.004 = 0.4

0.004 630  23

543 33 x 1 = 543 33

543  33