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Rufina [12.5K]
2 years ago
6

7 2/15 + 5 2/3 +9 13/15

Mathematics
1 answer:
crimeas [40]2 years ago
4 0

21+

15

2

+

3

2

+

15

13

LCD = 1515

21+

15

2

+

3×5

2×5

+

15

13

21+

15

2+10+13

21+1

15

10

22

15

10

15

10

3

2

22

3

2

done

the answer of this question is last one

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