What is 1/2 plus 3/15 in fraction?
1/2 plus 3/15 equals to 7/10 in fraction form.
1/2 + 3/15 in fraction form
Learn how to find what is 1/2 plus 3/15 in fraction form just in a few minutes. We have covered the easiest method to write 1/2 + 3/15 as a fraction and decimal.
Summary: 1/2 plus 3/15
Since both the fractions have the unequal denominators, you have to find the equivalent fractions for 1/2 and 3/15 having identical denominators before starting adding the fractions. Find the LCM of denominators, 30 is the LCM of 2 and 15. Multiply the LCM 30 with all the numerators and denominators of both fractions (1/2 x 30/30) + (3/15 x 30/30) and simplify further in order to have the common denominators. By simplifying the fraction addition expression becomes 21/30.
1/2+3/15 as a fraction
1/2 + 3/15 = (?)
1/2 + 3/15 = [(1 x 15) + (3 x 2)]/(2 x 15)
= (15 + 6)/30
= 21/30
= (3 x 7)/(3 x 10)
= 7/10
1/2 + 3/15 = 7/10
1/2 plus 3/15 as a fraction is 7/10.
where
1/2 is a fraction as an addend,
3/15 is a fraction as an addend,
7/10 is the sum of 1/2 and 3/15.
1/2 plus 3/15 as a decimal
1/2 + 3/15 = 7/10
7/10 = 0.7
1/2+3/15 as a decimal is 0.7
where
0.7 is the sum of 1/2 and 3/15.
How to find 1/2+3/15 as a fraction?
The below workout with step by step calculation shows how to find the equivalent fraction between 1/2 and 3/15 by adding two fractions with different, unequal or unlike denominators. The sum in fraction form for 1/2 plus 3/15 can be obtained by using anyone of the two methods below.
1. LCM method
2. Cross multiplication method.
1/2+3/15 using LCM Method:
What is 1/2 plus 3/15 as a fraction?
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 1/2
Fraction B: 3/15
What to be found?
1/2+3/15 = ?
Find what's the sum of 1/2 and 3/15.
step 2 Compare the denominators of fractions 1/2 and 3/15 to identify whether it is a like or unlike fraction addition. Since the denominators of given fractions 1/2 and 3/15 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 1/2 and 3/15:
The LCM of 2 and 15 is 30.
step 4 Write the fractions 1/2 and 3/15 in the addition expression form and multiply LCM with all the numerators and denominators of both fractions.
=1/2+3/15
=(1 x 30)/(2 x 30)+(3 x 30)/(15 x 30)
step 5 Simplify the expression to have common denominator:
=15/30+6/30
step 6 Take the common values out and rewrite the above expression like the below:
=1/30 x (15/1+6/1)
=1/30 x (15 + 6)
step 7Simplify the above expression further:
=1/30 x 21
= 21/30
=7/10
1/2+3/15=7/10
Hence,
1/2 plus 3/15 equals to 7/10 in fraction.
1/2+3/15 using Cross Multiplication Method:
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 1/2
Fraction B: 3/15
What to be found?
1/2+3/15 = ?
Find what's the sum of 1/2 and 3/15.
step 2 Find the product of numerator of Fraction A and denominator of Fraction B (1 x 15), find the product of numerator of Fraction B and denominator of Fraction A (3 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:
= (1 x 15) + (3 x 2)/(2 x 15)
step 3 Simplify and rewrite the fraction:
= (15 + 6)/30
= 21/30
= 7/10
1/2+3/15 = 7/10
Hence,
1/2 plus 3/15 = 7/10