Question

7/1 + 4/30 as a fraction?​

Answer 1

• As per the data given in the question, we have to find the value of the expression.

           Given data:- $\frac{7}{1} +\frac{4}{30} .$

           To find:- Value of given expression.

           Solution:-

• We will take the LCM of the denominators, and make denominators the same.

• We will Convert the given fractions to equivalent fractions with the denominator as the LCM.

• Adding the numerators over the denominators.

             $\frac{7}{1} +\frac{4}{30} \\\begin{array}{l}=\frac{7 \times 30}{1 \times 30}+\frac{4}{30} \\=\frac{210}{30}+\frac{4}{30} \\=\frac{210+4}{30} \\=\frac{214}{30} \\=\frac{214 \div 2}{30 \div 2} \\=\frac{107}{15}\end{array}$

          Hence we will get the value $\frac{107}{15} .$

Answer 2

To find : sum of rational numbers $\frac{7}{1}$  and $\frac{4}{30}$

Solution:

• As per given condition we write , $\frac{7}{1}+\frac{4}{30}$

• To find the sum of given rational numbers we get need to equalize denominators of both the rational numbers. By taking LCM

• Therefore, LCM = $30$

• Now, multiplying numerators of both rational numbers by same number as multiplied by denominators to make LCM.

• Therefore, we get, $\frac{7}{1}+\frac{4}{30}=\frac{7 \times 30}{30}+\frac{4 \times 1}{30}$

                                                     $\begin{array}{l}=\frac{210}{30}+\frac{4}{30} \\=\frac{214}{30} \\= \frac{107}{15} \\= 7.13 \end{array}$

Hence, sum of  $\frac{7}{1}$  and $\frac{4}{30}$   is $\frac{107}{15}$ or $7.13$ .