а) 425*206-57816:72 = 87550 - 803 = 86747б) (352195+96309):56 = 448504:56 = 8018в) 2001:69+58884:84 = 29 + 701 = 730г) 42275:(7004-6909) = 42275:95 = 445
а) 425*206-57816:72 = 87550 - 803 = 86747
б) (352195+96309):56 = 448504:56 = 8018
в) 2001:69+58884:84 = 29 + 701 = 730
г) 42275:(7004-6909) = 42275:95 = 445