Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Fractions
Common Denominators
Multiplication of Fractions
Formulas
To find a common denominator: Multiply both the numerator and denominator of the fraction by the same number to achieve a target denominator.
Theorems
A fraction can only be rewritten with a different denominator if there is an integer multiple of the current denominator that equals the target denominator.
Suitable Grade Level
Grade 5-7