Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Fractions
Subtraction of fractions
Least Common Denominator (LCD)
Simplification of fractions
Formulas
To subtract fractions: a/b - c/d = (ad - bc)/bd (when denominators are different)
LCD: The least common denominator is the least common multiple (LCM) of two denominators
Theorems
Least Common Denominator (LCD)
Suitable Grade Level
Grade 6-8