Question

Solve. 7/10 + 2/5 + 3/2​

Answer 1

Answer:

2.6

Step-by-step explanation:

7/10 + 2/5 + 3/2

since denominators are not equal, we have to find lcm

lcm=10

therefore, 7/10 + 2/5 + 3/2 = 7/10 + 4/10 + 15/10

=7+4+15 / 10

=26/10

=2.6

Answer 2

Answer:

$=>\frac{13}{5}$

Step-by-step explanation:

As per the given data in the question, we have to solve the given expression,

Given that:-

$\frac{7}{10}+\frac{2}{5}+\frac{3}{2}$

For solving we have to find the Lowest Common Denominator,

$=>\frac{7}{10}+\frac{2\times 2}{5\times 2}+\frac{3\times 5}{2\times 5}$

Multiplying both numerator and the denominator we get,

$=>\frac{7}{10}+\frac{4}{10}+\frac{15}{10}$

By adding the fractions we get,

$=> \frac{7+4+15}{10}$

$=>\frac{26}{10}$

Now by finding the greatest common factor,

$=>\frac{13\times 2}{5\times 2}$

By canceling out the GCF,

$=>\frac{13}{5}$

Hence, the required solution is $\frac{13}{5} .$