What is 1/3 plus 1/18 in fraction?
1/3 plus 1/18 equals to 7/18 in fraction form.
1/3 + 1/18 in fraction form
Learn how to find what is 1/3 plus 1/18 in fraction form just in a few minutes. We have covered the easiest method to write 1/3 + 1/18 as a fraction and decimal.
Summary: 1/3 plus 1/18
Since both the fractions have the unequal denominators, you have to find the equivalent fractions for 1/3 and 1/18 having identical denominators before starting adding the fractions. Find the LCM of denominators, 18 is the LCM of 3 and 18. Multiply the LCM 18 with all the numerators and denominators of both fractions (1/3 x 18/18) + (1/18 x 18/18) and simplify further in order to have the common denominators. By simplifying the fraction addition expression becomes 7/18.
1/3+1/18 as a fraction
1/3 + 1/18 = (?)
1/3 + 1/18 = [(1 x 18) + (1 x 3)]/(3 x 18)
= (18 + 3)/54
= 21/54
= (3 x 7)/(3 x 18)
= 7/18
1/3 + 1/18 = 7/18
1/3 plus 1/18 as a fraction is 7/18.
where
1/3 is a fraction as an addend,
1/18 is a fraction as an addend,
7/18 is the sum of 1/3 and 1/18.
1/3 plus 1/18 as a decimal
1/3 + 1/18 = 7/18
7/18 = 0.3889
1/3+1/18 as a decimal is 0.3889
where
0.3889 is the sum of 1/3 and 1/18.
How to find 1/3+1/18 as a fraction?
The below workout with step by step calculation shows how to find the equivalent fraction between 1/3 and 1/18 by adding two fractions with different, unequal or unlike denominators. The sum in fraction form for 1/3 plus 1/18 can be obtained by using anyone of the two methods below.
1. LCM method
2. Cross multiplication method.
1/3+1/18 using LCM Method:
What is 1/3 plus 1/18 as a fraction?
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 1/3
Fraction B: 1/18
What to be found?
1/3+1/18 = ?
Find what's the sum of 1/3 and 1/18.
step 2 Compare the denominators of fractions 1/3 and 1/18 to identify whether it is a like or unlike fraction addition. Since the denominators of given fractions 1/3 and 1/18 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 1/3 and 1/18:
The LCM of 3 and 18 is 18.
step 4 Write the fractions 1/3 and 1/18 in the addition expression form and multiply LCM with all the numerators and denominators of both fractions.
=1/3+1/18
=(1 x 18)/(3 x 18)+(1 x 18)/(18 x 18)
step 5 Simplify the expression to have common denominator:
=6/18+1/18
step 6 Take the common values out and rewrite the above expression like the below:
=1/18 x (6/1+1/1)
=1/18 x (6 + 1)
step 7Simplify the above expression further:
=1/18 x 7
=7/18
1/3+1/18=7/18
Hence,
1/3 plus 1/18 equals to 7/18 in fraction.
1/3+1/18 using Cross Multiplication Method:
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 1/3
Fraction B: 1/18
What to be found?
1/3+1/18 = ?
Find what's the sum of 1/3 and 1/18.
step 2 Find the product of numerator of Fraction A and denominator of Fraction B (1 x 18), find the product of numerator of Fraction B and denominator of Fraction A (1 x 3), and find the product of both denominators of Fraction A and Fraction B (3 x 18) and rewrite the equation as like the below:
= (1 x 18) + (1 x 3)/(3 x 18)
step 3 Simplify and rewrite the fraction:
= (18 + 3)/54
= 21/54
= 7/18
1/3+1/18 = 7/18
Hence,
1/3 plus 1/18 = 7/18