(9-2 2\3 *2 1\7 )*21\46=?

Question

(9-2 2\3 *2 1\7 )*21\46=?

Answer 1

А что за 9-2  2/3  2  1/7

Comments

*это умножеть

Answer 2

(9*2 2/3*2 1/7)*21/46=
(9*8/3*15/7)*21/46=
360/7*21/46=1080/46=540/23=23 11/23