1) 3 12/13× 13/17 2) 11/28×6 4/11 3) 2/15×5/31 - вопрос №1312131317211286411321553141920121315039494 от seryogasaprikin 15.07.2020 02:11

Question

История: 1) 3 12/13× 13/17 2) 11/28×6 4/11 3) 2/15×5/31 4) 19/20×1 2/13​

seryogasaprikin · Answer

1)3 12/13 × 13/17 = 32) 11/28 × 6  4/11 = 2  1/23) 4  2/15 × 5/31 = 2/34) 19/20 × 3  3/19 = 3...

1) 3 12/13× 13/17 2) 11/28×6 4/11 3) 2/15×5/31 4) 19/20×1 2/13​