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Tamiku [17]
2 years ago
11

What is 7\15 - 4\9 in fractions

Mathematics
2 answers:
Anni [7]2 years ago
8 0

\frac{7}{15}  -  \frac{4}{9}

You must find a common denominator to complete this equation.

Times 7 and 15 by 3. Times 4 and 9 by 5.

\frac{21}{45}  -  \frac{20}{45}

\frac{1}{45}

Alex17521 [72]2 years ago
5 0

Answer:

its 7/9

Step-by-step explanation:

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If you have a TI-84 graphing calculator, you can go to apps -> polysmlt2 -> simultaneous eqn solver, and then input these equations into the menu. This will solve the problem for you.

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