by finding the common denominator of the fractions
By finding the lowest common denominator of the fractions.
Finding the LCM will help you add and subtract fractions. Finding the GCF will help you reduce fractions.
It allows you to add and subtract the fractions with greater ease.
Convert unlike fractions to equivalent fractions with common denominators by finding the LCM of the denominators.
Finding the LCM will help you when you need to add and subtract fractions.
It will help when you are trying to add and subtract fractions.
Finding an LCM will help when you want to add and subtract fractions.
Finding factors is the first step in finding the GCF and the LCM. They will help you to reduce fractions, or add and subtract them.
Finding the GCF helps to reduce fractions to their lowest terms. Finding the LCM helps to add and subtract fractions with different denominators by finding their lowest common denominator.
To add and subtract fractions, you need common denominators. To find the common denominator, find the LCM of the denominators you wish to add or subtract.
Finding the prime factorizations of the denominators will help you find the least common denominator. Converting to equivalent fractions with like denominators will allow you to subtract them successfully.