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2 years ago

9

15/ 21 − 5 /7 = Please answer this question for me I really need help!

1 answer:

Stolb23 [73]2 years ago

7 0

Answer:

0

Step-by-step explanation:

1. Find LCD

LCD=21

2. Convert all fractions to fractions with the LCD

$\frac{15}{21} \\\\\frac{5}{7} =\frac{15}{21}$

3. Solve

$\frac{15}{21} - \frac{15}{21} =0$

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