Multiplying Mixed Fraction

Multiplying Mixed Fractions

• 2 1/4 x 1 3/5=
• Step 1. Convert to Improper Fractions
• TIP:In this case we need to convert our mixed fraction into an improper one
• 4x2=8
• 8+1 = 9
• =9/4
• 5x1=5
• 5+3=8
• =8/5
• 

Slide 2

• Step 2. Simplify if necessary
• We cannot simplify due to the odd numbers in these fractions
• Step 3. Multiply the numerators. Then multiply the denominators
• TIP:If easier do not do cancel out method just times it how it is
• 9x8=72 Numerator x Numerator
• 4x5=20 Denominator x Denominator
• Step 4. Put in lowest terms
• TIP:If you are struggling start by dividing by two or the LCM(Lowest Common Multiple)
• 72/20 = 36/10 = 18/5
• 

Slide 3

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• Step 5. Convert back into mixed fraction or decimal
• TIP:Unless stated, never leave answer as an improper fraction