What is 9/7 plus 2/9 in fraction?
9/7 plus 2/9 equals to 95/63 in fraction form.
Learn how to find what is 9/7 plus 2/9 in fraction form just in a few minutes. We have covered the easiest method to write 9/7 + 2/9 as a fraction and decimal.
Summary: 9/7 plus 2/9
Since both the fractions have the unequal denominators, you have to find the equivalent fractions for 9/7 and 2/9 having identical denominators before starting adding the fractions. Find the LCM of denominators, 63 is the LCM of 7 and 9. Multiply the LCM 63 with all the numerators and denominators of both fractions (9/7 x 63/63) + (2/9 x 63/63) and simplify further in order to have the common denominators. By simplifying the fraction addition expression becomes 95/63.
The below workout with step by step calculation shows how to find the equivalent fraction between 9/7 and 2/9 by adding two fractions with different, unequal or unlike denominators. The sum in fraction form for 9/7 plus 2/9 can be obtained by using anyone of the two methods below.
1. LCM method
2. Cross multiplication method.
9/7+2/9 using LCM Method:
What is 9/7 plus 2/9 as a fraction?
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 9/7
Fraction B: 2/9
What to be found?
9/7+2/9 = ?
Find what's the sum of 9/7 and 2/9.
step 2 Compare the denominators of fractions 9/7 and 2/9 to identify whether it is a like or unlike fraction addition. Since the denominators of given fractions 9/7 and 2/9 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 9/7 and 2/9:
The LCM of 7 and 9 is 63.
step 4 Write the fractions 9/7 and 2/9 in the addition expression form and multiply LCM with all the numerators and denominators of both fractions.
=9/7+2/9
=(9 x 63)/(7 x 63)+(2 x 63)/(9 x 63)
step 5 Simplify the expression to have common denominator:
=81/63+14/63
step 6 Take the common values out and rewrite the above expression like the below:
=1/63 x (81/1+14/1)
=1/63 x (81 + 14)
step 7Simplify the above expression further:
=1/63 x 95
=95/63
9/7+2/9=95/63
Hence,
9/7 plus 2/9 equals to 95/63 in fraction.
9/7+2/9 using Cross Multiplication Method:
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 9/7
Fraction B: 2/9
What to be found?
9/7+2/9 = ?
Find what's the sum of 9/7 and 2/9.
step 2 Find the product of numerator of Fraction A and denominator of Fraction B (9 x 9), find the product of numerator of Fraction B and denominator of Fraction A (2 x 7), and find the product of both denominators of Fraction A and Fraction B (7 x 9) and rewrite the equation as like the below:
= (9 x 9) + (2 x 7)/(7 x 9)
step 3 Simplify and rewrite the fraction:
= (81 + 14)/63
9/7+2/9 = 95/63
Hence,
9/7 plus 2/9 = 95/63