(1)18 × 88 = (2)23 × 55 = (3)93 × 14 =
(4)88 × 67 = (5)44 × 55 = (6)22 × 14 =
(7)91 × 69 = (8)61 × 55 = (9)31 × 60 =
(10)73 × 54 = (11)67 × 37 = (12)25 × 31 =
(13)79 × 26 = (14)97 × 75 = (15)35 × 35 =
(1)18 × 88 = (2)23 × 55 = (3)93 × 14 =
(4)88 × 67 = (5)44 × 55 = (6)22 × 14 =
(7)91 × 69 = (8)61 × 55 = (9)31 × 60 =
(10)73 × 54 = (11)67 × 37 = (12)25 × 31 =
(13)79 × 26 = (14)97 × 75 = (15)35 × 35 =