answersLogoWhite

0

The first step in finding the lowest common denominator of two fractions is to multiply the two denominators. Then you see if there are any smaller numbers that are divisible by both denominators.

User Avatar

Wiki User

10y ago

What else can I help you with?

Related Questions

How do you subtract fractions when denominator is different?

By finding the lowest common denominator of the fractions.


What is used in changing dissimilar fractions to similar fractions?

Finding the lowest common denominator


How do you subtract fractions with different denominators?

By finding their lowest common denominator by means of their lowest common multiple


Why is it helpful to write a number as a product of prime?

When adding or subtracting fractions with different denominators finding the prime product of each denominator helps in finding the lowest common denominator of the given fractions by their lowest common multiple.


How do you subtract mixed factions?

By finding their lowest common denominator and then alter the numerator and denominator of the given fractions accordingly


When adding or subtracting two fractions with denominators that are not equal what is the first step you take?

When adding or subtracting fractions with different denominators, the first step is to find a common denominator. This involves finding the least common multiple (LCM) of the two denominators. Once you have a common denominator, you can then add or subtract the numerators of the fractions accordingly.


What information does the least common multiple of two numbers provide in a problem?

When adding or subtracting fractions with different denominators the lowest common denominator is needed and is found by finding the lowest common multiple of the denominators.


What is the least common denominator for the fractions 5656 and 3838?

There doesn't appear to be any fractions there but to find the LCD of fractions is done in the same way as finding the lowest common multiple of numbers.


Are prime factors the easiest way to reduce fractions and find whether a fraction is in its simplest form and to find the lowest common denominator of two or more denominators?

Yes that is the most effective approach in reducing fractions and finding their lowest common denominator.


How is HCF and LCM help us in your daily life?

The HCF helps in simplifying fractions and the LCM helps in finding the lowest common denominator in fractions


Why is it helpful to write a number as a product of primes?

Because it helps in reducing fractions to their simplest terms and finding the lowest common denominator when adding or subtracting fractions


What is the least common denominator of 125?

There has to be a set of two or more fractions for a lowest common denominator.