решить примеры! (3*4^10-5*2^19)÷2^15
(2^3*(4*3^15-7*3^14))÷3^16+5*3^15
подробно

1) 3 3/23 * 23/27 = 72/23* 23/27= 72/27 = 24/9 = 8/3

2) 1 1/5 * 1/6 = 6/5 * 1/6 = 1/5

3) 14 7/15 - 8/3 = 217/15 - 8/3 = 217/15 - 40/15 = 177/15

4) 177/15 - 1/5 = 177/15 - 3/15 = 174/15 = 11 9/15 = 11 3/5