Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Fractions
Mixed Numbers
Subtraction of Fractions
Improper Fractions
Formulas
Conversion of mixed numbers to improper fractions: a b/c = (a*c + b)/c
Subtraction of fractions: a/b - c/d = (ad - bc) / bd
Conversion of improper fractions to mixed numbers
Theorems
Least Common Denominator (LCD)
Suitable Grade Level
Grades 5-7