Question

20,27 • 4,8 + 5,12 • 3,5 столбиками

Answer 1

20,27
× 4, 8
-----------
97,296




5,12
× 3,5
---------
19,92



97,296
+ 19,92
-------------
117,216

Answer 2

To calculate the expression "20,27 • 4,8 + 5,12 • 3,5" using the columnar method (also known as vertical method or long multiplication/addition), follow these steps:

Step 1: Align the numbers vertically:

diffCopy code
   20,27
×   4,8
+   5,12
×   3,5

Step 2: Perform the multiplications:

yamlCopy code
      2027
×      48
+     5612
×      35

Step 3: Perform the additions:

diffCopy code
      2027
×      48
+     5612
×      35
_________
   97596
+  20270
_________
  117866

Step 4: Convert the result back to a mixed number:

The result is 117,866.

Note: In some countries, a comma is used as a decimal separator instead of a period. If you meant to use periods as the decimal separator, the calculation will be different. Let me know if you intended to use periods, and I'll redo the calculation accordingly.