(1) If 17 x 16 = 272, then 1.7 x 16 = 27.2
(2) If 40 x 17 = 680, then 40 x 0.17 = 6.8
(3) If 34 x 29 = 986, then 3.4 x 2.9 = 9.86
(4) If 23 x 18 = 414, then 0.23 x 1.8 = 0.414
(5) If 13 x 36 = 468, then 1.3 x 0.36 = 0.468
(6) If 19 x 21 = 399, then 0.19 x 0.21 = 0.0399
(7) If 24 x 23 = 552, then 0.024 x 0.023 = 0.000552
(8) If 71 x 25 = 1775, then 0.0071 x 2.5 = 0.01775
(9) If 26 x 31 = 806, then 0.026 x 310 = 8.06
(10) If 19 x 21 = 399, then 1.9 x 2100 = 3990
(11) If 23 x 104 = 2392, then 0.23 x 0.104 = 0.02392
(12) If 11 x 21 = 231, then 0.011 x 2.1 = 0.0231
(13) If 64 x 31 = 1984, then 0.064 x 0.031 = 0.001984
(14) If 15 x 15 = 225, then 0.015 x 150 = 2.25