32х46 - 26х32 = 32(46 - 26) = 32 20 = 64044х18 + 12х44 = 44(18 + 12) = 44 30 = 132075х85 - 85х73 = 75(85 - 73) = 75 12 = 90019х42 - 17х42 = 19(42 - 17) = 19 25 = 47526х58 - 58х16 = 58(26 - 16) = 58 10 = 580121х21 + 79х121 = 121(21 + 79) = 121 100 = 12100
32х46 - 26х32 = 32(46 - 26) = 32 20 = 640
44х18 + 12х44 = 44(18 + 12) = 44 30 = 1320
75х85 - 85х73 = 75(85 - 73) = 75 12 = 900
19х42 - 17х42 = 19(42 - 17) = 19 25 = 475
26х58 - 58х16 = 58(26 - 16) = 58 10 = 580
121х21 + 79х121 = 121(21 + 79) = 121 100 = 12100