What is 9/2 + 7/15 in fraction?
9/2 + 7/15 equals to 149/30 in fraction form.
Learn how to find what is 9/2 plus 7/15 in fraction form just in a few minutes. We have covered the easiest method to write 9/2 + 7/15 as a fraction and decimal.
Summary: 9/2 plus 7/15 = 149/30
Since both fractions have unequal denominators, 9/2 plus 7/15 is an unlike fractions addition. For adding unlike fractions, you have to first find the equivalent fractions for fraction 9/2 and fraction 7/15 in order to have the same denominators for both fractions. Therefore, you have to find the LCM of denominators 2 and 15. 30 is the LCM of 2 and 15. Multiplying the LCM 30 with the numerators and denominators of both fractions (9/2 x 30/30) + (7/15 x 30/30), and simplify further in order to have the common denominator. So the equivalent fraction for 9/2 is 135/30 and for 7/15 is 14/30. By simplifying this fraction addition 135/30 + 14/30, it becomes 149/30.
The below workout with step by step calculation shows how to find the equivalent fraction between 9/2 and 7/15 by adding two fractions with different, unequal or unlike denominators. The sum in fraction form for 9/2 plus 7/15 can be obtained by using anyone of the two methods below.
1. LCM method
2. Cross multiplication method.
(9/2) + (7/15) using LCM Method:
What is 9/2 plus 7/15 as a fraction?
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 9/2
Fraction B: 7/15
What to be found?
(9/2) + (7/15) = ?
Find what's the sum of 9/2 and 7/15.
step 2 Compare the denominators of fractions 9/2 and 7/15 to identify whether it is a like or unlike fraction addition. Since the denominators of given fractions 9/2 and 7/15 are not equal, it is said to be unlike fractions addition.
step 3For unlike fractions addition, find the LCM (least common multiple) of both denominators of fractions 9/2 and 7/15:
The LCM of 2 and 15 is 30.
step 4 Write the fractions 9/2 and 7/15 in the addition expression form and multiply LCM with all the numerators and denominators of both fractions.
= 9/2 + 7/15
= [(9 x 30)/(2 x 30)] + [(7 x 30)/(15 x 30)]
step 5 Simplify the expression to have common denominator:
= 135/30 + 14/30
step 6 Take the common values out and rewrite the above expression like the below:
= 1/30 x (135/1 + 14/1)
= 1/30 x (135 + 14)
step 7Simplify the above expression further:
= 1/30 x 149
= 149/30
9/2 + 7/15 = 149/30
Hence,
9/2 plus 7/15 as a fraction is 149/30.
9/2 + 7/15 using Cross Multiplication Method:
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 9/2
Fraction B: 7/15
What to be found?
(9/2)+(7/15) = ?
Find what's the sum of 9/2 and 7/15.
step 2 Find the product of numerator of Fraction A and denominator of Fraction B (9 x 15), find the product of numerator of Fraction B and denominator of Fraction A (7 x 2), and find the product of both denominators of Fraction A and Fraction B (2 x 15) and rewrite the equation as like the below:
= (9 x 15) + (7 x 2)/(2 x 15)
step 3 Simplify and rewrite the fraction:
= (135 + 14)/30
9/2 + 7/15 = 149/30
Hence,
9/2 plus 7/15 in fraction is 149/30