Question

решить пример 3 1/3*2 2/5*(2-4 8/15*3/17)

Answer 1

1.  4 8/15*3/17=68/15*3/17=4/5
2. 2-4/5=10/5-4/5=6/5
3.    3 1/3*2 2/5=10/3*12/10=4
4. 4*6/5=24/5=4 4/5