(2 5/9 - 1 20/21):1 8/49+1 8/9:6. Created by лол103е4. matematika-ru

9:6...

July 2022 1 7 Report

(2 5/9 - 1 20/21):1 8/49+1 8/9:6

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AndreyCHITER 2 5/9-1 20/21=2-1 +5/9-20/21=1+35/63-60/63=1+(-25/63)=63/63-25/63=38/63
1 8/9:6=17/9*1/6=17/54
38/63:1 8/49=38/63*49/57=2/9*7/3=14/27
14/27+17/54=28/54+17/54=45/54=5/6

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лол103е4 спасибо большое)

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