245+3518 = 245+630 = 875(87+35)25 = 122*25 = 305010260:36+164 = 285+164 = 44952998:(37+29) = 52998/66 = 804.5454545454545455 (rounded to two decimal places)
245+3518 = 245+630 = 875
(87+35)25 = 122*25 = 3050
10260:36+164 = 285+164 = 449
52998:(37+29) = 52998/66 = 804.5454545454545455 (rounded to two decimal places)