Question

6 4/13 - 3 7/13 + 2 3/13=

Answer 1

64/13-37/13=27/13
27/13+23/13=50/13

Answer 2

6 4/13 - 3 7/13 + 2 3/13= 5

1) 6 4/13 - 3 7/13= 5 17/13-3 7/13=2 10/13

2)2 10/13+2 3/13= 4 13/13=5

Это правильно 100000000000000000000000%