Math Problem Statement

Solution

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Math Problem Analysis

Mathematical Concepts

Fractions
Order of Operations (PEMDAS)
Multiplication and Addition of Fractions

Formulas

a/b + c/d = (a*d + b*c) / (b*d) for addition of fractions
a/b * c = (a*c) / b for multiplication of a fraction by a whole number

Theorems

Least Common Denominator (LCD) for adding and subtracting fractions

Suitable Grade Level

Grades 7-9