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When adding or subtracting fractions what should you do first?
For adding or substracting fractions first of all we should calculate the LCM( Lowest Common Multiplier) of the denominators in both of the fractions.
How do you calculate equivalent fractions?
Multiply the numerator and the denominator of the fraction by the same, non-zero integer.
How do you calculate the sum of fractions?
If the fractions do not all have the same denominator, find a common multiple of the denominators (ideally the lowest common multiple) and convert the fractions to equivalent fractions with this denominator. Now with all the fractions with the same denominator, add together the numerators. Finally, reduce the fraction to simplest terms, converting any improper fraction to a mixed number.
What are 5 ways a math teacher use math?
To calculate money spent, to make percentages on a pie chart, solve math problems, add fractions, and calculate trajectories.
What are the differents types of fractions?
the different types of fractions are:-proper fractionimproper fractionmixed fraction
