Math Problem Statement
( − 1 4 ) + { 4 ÷ ( 4 7 × 2 5 ) + 7 − [ 9 + 1 4 + 1 8 ] }
Solution
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Math Problem Analysis
Mathematical Concepts
Fraction Operations
Order of Operations (PEMDAS/BODMAS)
Basic Arithmetic
Simplifying Expressions
Formulas
Multiplying fractions: (a/b) × (c/d) = (a×c)/(b×d)
Dividing by a fraction: a ÷ (b/c) = a × (c/b)
Adding fractions with different denominators
Theorems
Reciprocal Rule: Dividing by a fraction is the same as multiplying by its reciprocal
Suitable Grade Level
Grades 6-8
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