Question

7961•84, 4524•56, 17356•23, 23815•16, 16440:60•40+8888, 15260:70•60-7777
Столбиком!!!!!

Answer 1

7.961
* 84
----------
31.844
+
63.688
----------
668.724

4.524*56=253.344
17.356*23=399.188
23.815*16=381.040
16.440:60*40+8888=19.848
15.260:70*60-7777=5.303