Thunderhead

3 757 9 x 0.018 = 67 63

0.018

477 53 x 0.074 = 35 34

0.074

39 x 0.516 = 20.124

0.516

25 x 0.312 = 7.8

0.312 103  22

21 47 x 1 = 21 47

21  47