Ответ:Решение:\( 3159 + 297 = 3456 \)\( 25079 + 5326 = 30405 \)\( 70 080 - 384 = 69696 \)\( 180304 - 95219 = 85085 \)\( 104 \cdot 290 = 30160 \)\( 30900 \cdot 508 = 15700000 - 123200 = 15697200 \)\( 4320 : 80 = 54 \)\( 91800 : 900 = 102 \)