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Help I'm not good at fractions and pls explain how you got the answer

Help I'm not good at fractions and pls explain how you got the answer-example-1
User Chantee
by
3.9k points

2 Answers

11 votes

Answer:

1/36

Explanation:

(1/4 times 2/3)^2

cancel out greatest common factor (2)

(1/2 times 1/3)^2

multiply

(1/6)^2

1/36

User Akira  Noguchi
by
4.3k points
11 votes

Answer:


\textsf{B)}\quad (1)/(36)

Explanation:


\textsf{Simplify}\quad \left(\frac14\right)^2 \cdot \left(\frac23\right)^2


\textsf{Apply exponent rule}\quad \left((a)/(b)\right)^n=(a^n)/(b^n):


\implies \left((1^2)/(4^2)\right) \cdot \left((2^2)/(3^2)\right)


\implies (1)/(16) \cdot (4)/(9)


\textsf{Apply the fraction rule}\quad (a)/(b) \cdot (c)/(d)=(a \cdot c)/(b \cdot d):


\implies (1\cdot 4)/(16 \cdot 9)


\implies (4)/(144)


\textsf{Simplify by dividing the numerator and denominator by the GCF of 4}:


\implies (4 / 4)/(144 / 4)


\implies (1)/(36)

User Cindyxiaoxiaoli
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