Ответ:
Пошаговое объяснение:
4/9+3/8=32/72+27/72=59/72
5/6-9/14=35/42-27/42=8/42=4/21
11/15-3/5=11/15-9/15=2/15
5 7/8-3 5/6=47/8-23/6=141/24-92/24=49/24=2 1/24
4 4/7+6 1/4=32/7+25/4=128/28+175/28=303/28
6-4 13/19=5 19/19-4 13/19=1 6/19
1) = 32/72 + 27/72 = 59/72
2) = 35/42 - 27/42 = 8/42 = 4/21
3) = 11/15 - 9/15 = 2/15
4) = 5ц. 21/24 - 3ц. 20/24 = 2ц. 1/24
5) = 4ц. 16/28 + 6ц. 7/28 = 10ц. 23/28
6) = 5ц. 19/19 - 4ц. 13/19 = 1ц. 6/19
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Answers & Comments
Ответ:
Пошаговое объяснение:
4/9+3/8=32/72+27/72=59/72
5/6-9/14=35/42-27/42=8/42=4/21
11/15-3/5=11/15-9/15=2/15
5 7/8-3 5/6=47/8-23/6=141/24-92/24=49/24=2 1/24
4 4/7+6 1/4=32/7+25/4=128/28+175/28=303/28
6-4 13/19=5 19/19-4 13/19=1 6/19
Ответ:
Пошаговое объяснение:
1) = 32/72 + 27/72 = 59/72
2) = 35/42 - 27/42 = 8/42 = 4/21
3) = 11/15 - 9/15 = 2/15
4) = 5ц. 21/24 - 3ц. 20/24 = 2ц. 1/24
5) = 4ц. 16/28 + 6ц. 7/28 = 10ц. 23/28
6) = 5ц. 19/19 - 4ц. 13/19 = 1ц. 6/19