0
This method works pretty good. But, adding fractions with larger numbers in the denominators it can get pretty messy. Again, see the Related Link for another way to find a least common denominator.
Wiki User
∙ 8y ago
Add your answer:
Earn +20 pts
When adding or subtracting two fractions with denominators that are not equal what is the first step you take?
The first step to take is find the lowest common denominator of the fractions which can be done by finding the lowest common multiple of the numbers.
What is the lowest common denominator between 3 5 and 7?
The lowest common denominator of any set of whole numbers is 1
What is the lowest common denominator for 9 tenths and 3 sevenths?
the lowest common denominator is 70 the numerators would become 63 and 30
Lowest common denominator for 3 4 and 5?
The lowest common denominator of any set of whole numbers is 1
What is the lowest common denominator for 61?
Not lowest common, nor even denominator. You have to have at least two numbers to have a common denominator, just a factor, which 61 only has two; 1 and 61. 61's a prime number.
What is the common denominator of 1198?
Two or more numbers are needed to find their lowest common denominator which is the same as their lowest common multiple.
What is the rule of adding and subtracting different denominator?
Find the lowest common denominator by finding the lowest common multiple of the denominators
What is the lowest common denominator of 10 and 6?
The lowest common denominator is 30
What is the lowest common denominator of 6 and 6?
The lowest common denominator is 6
How do I find a common denominator in a fraction?
By finding the lowest common multiple of the denominators
What is the lowest common denominator of 18 and 28?
The lowest common multiple, or lowest common denominator, of 18 and 28 is 252.
What is example of a common denominator and the lowest common denominator?
You can find a common denominator of any set of denominators by multiplying them together. That result will not necessarily be the lowest common denominator. Example: 1/6 and 1/9 6 x 9 = 54 and 54 is a common denominator of 6 and 9, but the LCD is 18.
What is the lowest common denominator of 6 and 31?
To have a common denominator, you need at least two numbers to find something in common between them.
What is the lowest common denominator of 15 and 57?
What is the lowest common denominator of 15 over 57?
What is the lowest common denominator of 34 and 36?
lowest common denominator of 34 and 36 is 612
What is the lowest denominator of 1out of 2 and 4out of 9?
The lowest denominator is 2. The lowest common denominator is 18.
When adding or subtracting two fractions with denominators that are not equal what is the first step you take?
The first step to take is find the lowest common denominator of the fractions which can be done by finding the lowest common multiple of the numbers.
