Ответ:
1.
1) = 8 2/25:(65/15+36/15)-4/15+3/10+7/15
2) 1 1/5-4/15+3/10+7/15 = 36/30-8/30+9/30+14/30 = 51/30 = 1.7
2.
1) = (133/7-109/7):16/21+6 3/5-4 5/6
2) 4 1/2+6 3/5-4 5/6 = 135/30+198/30-145/30 = 188/30 = 6 4/15
3.
1) = (5-1 8/9):7/30 = 3 1/9 : 7/30 = 13 1/3
4.
1) = 5/8+2 7/12:3-1 29/36:65/18
2) 5/8+31/36-1/2 = 45/72+62/72-36/72 =71/72
Жирным выделена целая часть перед дробью
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Ответ:
1.
1) = 8 2/25:(65/15+36/15)-4/15+3/10+7/15
2) 1 1/5-4/15+3/10+7/15 = 36/30-8/30+9/30+14/30 = 51/30 = 1.7
2.
1) = (133/7-109/7):16/21+6 3/5-4 5/6
2) 4 1/2+6 3/5-4 5/6 = 135/30+198/30-145/30 = 188/30 = 6 4/15
3.
1) = (5-1 8/9):7/30 = 3 1/9 : 7/30 = 13 1/3
4.
1) = 5/8+2 7/12:3-1 29/36:65/18
2) 5/8+31/36-1/2 = 45/72+62/72-36/72 =71/72
Жирным выделена целая часть перед дробью