Question

Oblicz tylko prosze z dokładnymi działaniami

4 1/2 - 2 2/3 =

4 1/2 * 2 2/3 =

4 1/2 : 2 2/3 =

3 2/5 + 1 =

3 2/5 - 1 =

3 2/5 : 1 =

3 2/5 * 1 =

2 2/5 + 3 1/3 =

2 2/5 - 3 1/3 =

2 2/5 * 3 1/3 =

2 2/5 : 3 1/3 =

z góry dzięki prosze o szybkie rozwiazanie daje naj dla najszybszego lub dla najszybszej

Answer 1

4 1/2 - 2 2/3 = 9/2 - 8/3 = 27/6 - 16/6 = 11/6 = 1 5/6

 

4 1/2 * 2 2/3 = 9/2 * 8/3 = 3/1 * 4/1 = 12/1 = 12

4 1/2 : 2 2/3 = 9/2 :8/3 = 9/2 * 3/8 = 27/16 = 1 11/16

 

3 2/5 + 1 = 17/5 + 1/1 = 17/5 + 5/5 = 22/5 

 

3 2/5  - 1 =17/5 - 1/1 = 17/5 - 5/5 = 12/5

 

3 2/5 : 1 = 17/5 : 1/1 = 17/5 *5/5 = 17/1 * 1/5 =17/5 = 3 2/5

 

3 2/5 * 1 =17/5 * 1/1 = 17/5 * 5/5 = 17/1 * 1/5 = 17/5 = 3 2/5

 

2 2/5 + 3 1/3 =12/5 + 10/3 = 36/15 + 50/15 = 86/15 = 4 11/15

 

2 2/5 - 3 1/3 = 12/5 - 10/3 = 36/15 - 50/15 = 36/3 * 10/15 = 36/35 = 1 1/35

 

2 2/5 * 3 1/3 = 12/5 * 10/3 = 36/15 * 50*15 = 36/3 * 10/15 = 36/35 = 1 1/35

 

2 2/5 : 3 1/3 =12/5 : 10/3 = 36/15 : 50/15 = 36/15 * 15/50 = 36/1 * 1/50 = 36/50