Question

A fraction equivalent to 3/7 with denominator 21 is​

Answer 1

Answer:

the fraction equivalent to 3/7 with denominator 21 is

= 3*3 / 7*3 = 9/21

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

Concept:

Fraction:

Any number of equal parts is represented by a fraction, which also represents a portion of a whole. A fraction, such as one-half, eight-fifths, or three-quarters, indicates how many components of a particular size there are when stated in ordinary English. A common, vulgar, or simple fraction  is made up of a non-zero denominator that is displayed below (or after) the line that the numerator is displayed above. Compound fractions, complicated fractions, and mixed numeral fractions are examples of uncommon fractions that use numerators and denominators.

The numerator and denominator of positive common fractions are both natural integers. The denominator shows how many of the numerator's equal parts make up a unit or whole, and the numerator reflects the number of equal parts. Since there can never be zero components in a whole, the denominator cannot be zero.

A number that represents a rational number is called a common fraction. A decimal, percent, or negative exponent can all be used to represent the same number.

Equivalent fraction:

Equivalent fractions are those that, despite their visual differences, reflect the same value. For instance, if you take a cake and cut it into two equal pieces, you will have consumed half of the cake.

Given:

A fraction  $=\frac{3}{7}$

Find:

To find a fraction equivalent to $\frac{3}{7}$ with denominator $21$ is​

Solution:

Given the  fraction $=\frac{3}{7}$

If you have a fraction $\frac{a}{b}$, every fraction$\frac{ka}{kb}$ given a natural number$k$ is equivalent to $\frac{a}{b}$ since it may be decreased by $k.$

To get the denominator $21$ multiply and divide by $3$ with fraction $\frac{3}{7}.$

$\frac{3}{7} *\frac{3}{3} =\frac{9}{21}$

Hence a fraction equivalent to $3/7$with denominator $21$  is $9/21.$

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