Quick Answer: How Do You Know Which Fraction Is Greater Cross Multiplication?

How do you know when to cross multiply?

A.

Cross multiply fractions when you want to determine if one fraction is greater than another, or if you are looking for a missing numerator or denominator in equivalent fractions..

What is the fraction 1/4 equivalent to?

For example, the equivalent fractions for 1/4 are: 2/8, 3/12, 4/16, etc.

What is 1/3 as a number?

1 Expert Answer 1/3 = 0.33333333 with 3 keep repeating. If you want to round it to the nearest whole number, it is 0.

What is 1/3 as a percent?

Example ValuesPercentDecimalFraction331/3%0.333…1/350%0.51/275%0.753/480%0.84/512 more rows

How can you tell which fraction is greater?

Step 1: Compare denominators. If they are different, rewrite one or both fractions with a common denominator. Step 2: Check the numerators. If the denominators are the same, then the fraction with the greater numerator is the greater fraction.

What is the rule of cross multiplication?

Cross Multiplication – Definition with Examples In cross-multiplication, we multiply the numerator of the first fraction with the denominator of the second fraction and the numerator of the second fraction with the denominator of the first fraction.

What fraction is bigger 7/8 or 910?

The numerator of the first fraction 35 is less than the numerator of the second fraction 36 , which means that the first fraction 3540 is less than the second fraction 3640 and that 78 is less than 910 .

How do you teach cross multiplication?

How Does it Work? Multiplying the top and bottom of a fraction by the same amount doesn’t change its value. Step 1: Multiply the top and bottom of the first fraction by the bottom number of the second fraction. Step 2: Multiply the top and bottom of the second fraction by the bottom number that the first fraction had.

What is 1/3 equivalent to as a fraction?

Example: 1/3, 2/6, 3/9, 4/12..are equivalent fractions. Equivalent fraction of a given fraction is got by multiplying or dividing its numerator and denominator by the same whole number. For example, if we multiply the numerator and denominator of 2/3 by 4 we get.