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AfilCa [17]
4 years ago
14

1 1/2 * 14 Can you explain please i really don't remember how to multiply fractions

Mathematics
2 answers:
Bezzdna [24]4 years ago
5 0

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{21}}}}}

Step-by-step explanation:

\sf{1 \frac{1}{2}  \times 14}

Convert mixed fraction into improper fraction

⇒\sf{ \frac{2 \times 1 + 1}{2}  \times 14}

⇒\sf{ \frac{2 + 1}{2}  \times 14}

⇒\sf{ \frac{3}{2}  \times 14}

To multiply one fraction by another, multiply the numerators for the numerator and multiply the denominators for its denominator and reduce the fraction obtained after multiplication into lowest term

⇒\sf{ \frac{3 \times 14}{2 \times 1} }

⇒\sf{ \frac{42}{2} }

Divide 42 by 2

⇒\sf{21}

Hope I helped!

Best regards!!

Ber [7]4 years ago
3 0

Answer:

21 or 21/1 or 42/2

Step-by-step explanation:

1. you need to change 1 1/2 to a uneven fraction

1 1/2 to 3/2

2. 3/2 * 14/1

3. Multiply across - 3/2 * 14/1 = 42/2

4.Then simplify: 21

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