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Mathematics
Allen Hoover
7 March, 03:04
Calculate the following expression. show steps
15/7 - 2/5
+2
Answers (
2
)
Myles Buckley
7 March, 03:24
0
15/7 x 5 and 2/5 x 7
75/35 - 14/35 = 61/35
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Janetta
7 March, 05:23
0
1 26/35
Step-by-step explanation:
Before subtracting, you must find the common denominator.
The lowest number 7 and 5 can both make is 35.
Now, we must convert the fractions.
15/7 = 75/35
2/5 = 14/35
Now because we have the same denominator, we can subtract.
75/35
-
14/35 = 61/35.
61/35 = 1 26/35.
Now you can simplify your answer. 1 26/35 cannot be simplified so that's your answer.
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