675019+ 88892:284 -98603= 308803-75152:176+79008= 709907-2480065:413= 4789368:228-2466=

675019+88892/284-98603 1)88892/284=313 2)675019+313=675332 3)675332-98603=576729 ___________________________________________________ 308803-75152:176+79008=308803-427+79008=387384 ____________________________________________________ 709907-2480065/413 1) 2480065/413=6005 2) 709907-6005=703902 _________________________________________________ 1)4789368/228=21006 2)21006-2466=18540