3 1 6 5 18 July 8, 2019 16 32 64 128 91 1 6 3 целых 5 18 1 3 add 2 6 add 5 18 1 6 3 5 x 18 1 3 plus 2 6 plus 5 18 as a fraction 6 5 x − 3 1 )= 18 25