Question

Subtract 7/9 from 1/5
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Answer 1

Answer:

What is 7/9 - 1/5?

What is 7/9 - 1/5?

Here's how to subtract 1/5 from 7/9:

7

9

−

1

5

Step 1

We can't subtract two fractions with different denominators. So you need to get a common denominator. To do this, you'll multiply the denominators times each other... but the numerators have to change, too. They get multiplied by the other term's denominator.

So we multiply 7 by 5, and get 35.

Then we multiply 1 by 9, and get 9.

Next we give both terms new denominators -- 9 × 5 = 45.

So now our fractions look like this:

35

45

−

9

45

Step 2

Since our denominators match, we can subtract the numerators.

35 − 9 = 26

So the answer is:

26

45

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

7/9 - 15/18

TAKING LCM 18

(7*2) - 15 / 18

14-15/18

1/18