((278278*139+139*21722):60000+(61*49-61*44)):100+42:3 =
= ((278278+21722)*139:60000+61*(49-44)):100+14 = (300000:60000*139+61*5):100+14 =
= (5*139+61*5):100+14 = 5*(139+61):100+14 = 5*200:100+14 = 5*2+14 = 10+14 = 24
((278278*139+139*21722):60000+(61*49-61*44)):100+42:3 =
= ((278278+21722)*139:60000+61*(49-44)):100+14 = (300000:60000*139+61*5):100+14 =
= (5*139+61*5):100+14 = 5*(139+61):100+14 = 5*200:100+14 = 5*2+14 = 10+14 = 24