а) 367 287 + 287 133 = 287 (367 + 133) = 287 500 = 143500
б) 536 324 - 324 336 = 324 (536 - 336) = 324 200 = 64800
в) 56 49 + 227 49 - 283 49 = 49 (56 + 227 - 283) = 49 * 0 = 0
а) 367 287 + 287 133 = 287 (367 + 133) = 287 500 = 143500
б) 536 324 - 324 336 = 324 (536 - 336) = 324 200 = 64800
в) 56 49 + 227 49 - 283 49 = 49 (56 + 227 - 283) = 49 * 0 = 0