1) 6/59+3-7/12 2) 8 7/15-5 3/4+6 Срочно 20 баллов!. Created by Счacтье2005. matematika-ru

4+6 Срочно 20 баллов!...

Счacтье2005 @Счacтье2005

July 2022 1 10 Report

1) 6/59+3-7/12 2) 8 7/15-5 3/4+6 Срочно 20 баллов!

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GoodChoice 1)
$\frac{6}{59} +3- \frac{7}{12} = \frac{6}{59} +2 \frac{5}{12}=2 \frac{72+295}{708}=2 \frac{367}{708}$
2)
$8 \frac{7}{15}-5 \frac{3}{4} +6=8 \frac{7}{15}+6-5 \frac{3}{4} =8 \frac{7}{15}+ \frac{1}{4}=8 \frac{28+15}{60} =8 \frac{43}{60}$

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