( 3 1/5- 1 2/3 )*15=

Question

( 3 1/5- 1 2/3 )*15=

Answer 1

1)3 1/5- 1 2/3=16/5-5/3=48/15-25/15=23/152)23/15*15=23

Answer 2

1)31/5-12/3=31/5-4/1=31/5-20/5=11/5;
2)11/5×15=11/5×15/1=11×3/1×1=33/1=33
Ответ:33