Question

Express 2/7 with denominator as 21 ,35 and 49

Answer 1

2×3/7×3=6/21,2×5/7×5=10/35,2×7/7×7=14/49

Answer 2

$\frac{2}{7}$ can be  expressed with denominator as 21 ,35 and 49 as $\frac{6}{21},\frac{10}{35} \ and \ \frac{14}{49}$ respectively.

Step-by-step explanation:

Given:

Fraction $\frac{2}{7}$.

To Find:

Expression of $\frac{2}{7}$ with  denominator as 21 ,35 and 49 .

Solution:

As given- fraction $\frac{2}{7}$.

$\frac{2}{7}$ with  denominator as 21.

Multiply numerator and denominator with 3.

$\frac{2}{7} =\frac{2\times3}{7\times3}=\frac{6}{21}$

$\frac{2}{7}$ with  denominator as 35.

Multiply numerator and denominator with 5.

$\frac{2}{7} =\frac{2\times5}{7\times5}=\frac{10}{35}$

$\frac{2}{7}$ with  denominator as 49.

Multiply numerator and denominator with 7.

$\frac{2}{7} =\frac{2\times7}{7\times7}=\frac{14}{49}$

Thus,$\frac{2}{7}$ can be  expressed with denominator as 21 ,35 and 49 as $\frac{6}{21},\frac{10}{35} \ and \ \frac{14}{49}$ respectively.

PROJECT CODE#SPJ2