What are the advantages and disadvantages of using least common denomonator when adding or subtracting fractions?
6 answers
How else would you add and subtract fractions?
I am not sure? So you always find the LCD first?
You can use a larger common denominator, but it's simpler to use the least common denominator.
Whenever you add or subtract fractions, you must use a common denominator.
Whenever you add or subtract fractions, you must use a common denominator.
So what would an example of this be by 3/5 divided by 2/3? (using the common dinominator method)
No.
Your original question was about adding and subtracting fractions.
When you multiply or divide fractions, you do not need a common denominator.
3/5 divided by 2/3 = 3/5 * 3/2 = 9/10
Your original question was about adding and subtracting fractions.
When you multiply or divide fractions, you do not need a common denominator.
3/5 divided by 2/3 = 3/5 * 3/2 = 9/10
you are stupid
1 answer