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ninokkz
@ninokkz
September 2021
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2 1/4*1 1/3*8/9
1 1/5*4/9*2 1/2
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TigerYa
Verified answer
2 1/4*1 1/3*8/9
1 1/5*4/9*2 1/2 = ответ 2.
1)) 2 1/4• 1 1/3• 8/9=
(2•4+1)/4• (1•3+1)/3• 8/9=
9/4• 4/3• 8/9=
Сокращаем 9 и 9 на 9; 4 и 4 на 4;
1/1• 1/3• 8/1= 8/3
2)) 1 1/5• 4/9• 2 1/2=
(1•5+1)/5• 4/9• (2•2+1)/2=
6/5• 4/9• 5/2=
Сокращаем 5 и 5 на 5; 6 и 9 на 3; 4 и 2 на 2;
2/1• 2/3• 1/1= 4/3
3)) 8/3 / 4/3= 8/3• 3/4=
Сокращаем 8 и 4 на 4; 3 и 3 на 3;
2/1• 1/1= 2. Ответ
3 votes
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Answers & Comments
Verified answer
2 1/4*1 1/3*8/9
1 1/5*4/9*2 1/2 = ответ 2.
1)) 2 1/4• 1 1/3• 8/9=
(2•4+1)/4• (1•3+1)/3• 8/9=
9/4• 4/3• 8/9=
Сокращаем 9 и 9 на 9; 4 и 4 на 4;
1/1• 1/3• 8/1= 8/3
2)) 1 1/5• 4/9• 2 1/2=
(1•5+1)/5• 4/9• (2•2+1)/2=
6/5• 4/9• 5/2=
Сокращаем 5 и 5 на 5; 6 и 9 на 3; 4 и 2 на 2;
2/1• 2/3• 1/1= 4/3
3)) 8/3 / 4/3= 8/3• 3/4=
Сокращаем 8 и 4 на 4; 3 и 3 на 3;
2/1• 1/1= 2. Ответ