Question

What is 9/10-2/3 in simplest form

Answer 1

A guess that popped in my head

$\: 1.\frac{9 }{10 } - \: \frac{2}{3}$
$2. \frac{27 - 20}{30}$
$3. \: \frac{7}{30}$
Alternative Form : 0.23

I hope it's not complicated

Answer 2

Answer: The simplified form of above expression is $\frac{7}{30}$

Step-by-step explanation:

Since we have given that

$\frac{9}{10}-\frac{2}{3}$

We need to solve the above expression to get the simplified answer:

1) Take the L.C.M. of 10 and 3.

L.C.M. of 10 and 3 = 30

2) Make the denominator 30 for each of the fraction .

$\frac{9}{10}\times \frac{3}{3}=\frac{27}{30}\\\\and\\\\\frac{2}{3}\times \frac{10}{10}=\frac{20}{30}$

3) Take the difference between them:

$\frac{27}{30}-\frac{20}{30}\\\\=\frac{7}{30}$

Hence, the simplified form of above expression is $\frac{7}{30}$