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Q: How do you Subtract and Simplify 7 over 9 minus 5 over 18?

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7/18 - 5/18 = 2/18 = 1/9

can you simplify 18 over 44

simplify 21 over 18

(7/9)-(5/18)(14/18)-(5/18)(14-5)/189/181/2 ◄Rule: (a/b)-(c/d) = (ad-bc)/(bd)(126-45)/16281 / 1621 / 2 ■

There is no need to simplify this, it is only a sum. 21 + (10/2) - 18 = 8

In order to subtract, the denominators must be the same. The easiest way is to multiply 18 and 24, which equals 432. You will also have to multiply the numerators. Think of it like this: 24*(5/18) and 28*(7/24). You are multiplying the fraction as a whole. So, 24*5=120 and 18*7=126 Now the fractions are 120/432 and 126/432. Subtract them, and you get -6/432. To simplify, find a common number that both the numerator and denominator can divide by. Let's try 6. -6/6 = -1, and 432/6 = 72. Your simplified fraction is -1/72.

6/7 - 2/3 = 18/21 - 14/21 = 4/21

18 over 48 simplified is 3 over 8

29 over 18 is simplified.

the answer is 12/18

18/27 minus 44/81 is 10/81

Yes.

by simpifying it

14/18 = 7/9

18/90=1/5

-18/10 or -9/5. First, simplify 2/10 to 1/5. Then make 2 into a fraction with a common denominator: 10/5. Subtract the numerators: 1-10=-9. So the answer is -9/5.

18/100=0.18=9/50=18%

3/18

3 over 4

3 minus 3/18 is 2 5/6

The common denominator is 72, so 5/18 = 20/72, and 7/24 = 21/72. Now you can subtract the numerators [20-21 = -1]. So the answer is -1/72.

13/18 = 11/6

18/42 = 3/7

121/18 is already in its simplest form

1/9