Question

Multiply..........
$\large \rm \: i)1 \frac{5}{11} \times 12 \: \: \: \: \: \: \: ii)1 \frac{7}{12} \times 21$
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Answer 1

$i) \: \:1 \times \frac{5}{11} \times 12$

$= \frac{16}{11} \times 12$

$= \frac{192}{11}$

$ii) \: \: 1 \times \frac{7}{12} \times 21$

$= \frac{19}{12} \times 21$

$= \frac{19}{4} \times 7$

$= \frac{133}{4} answer$

Answer 2

The required product of the expression are 17 5/11 and 33 1/4 respectively

Multiplication of mixed fractions

Given the following products

1) 1 5/11 * 12

This can also be expressed as:

1) 16/11 * 12

= 192/11

= 17 5/11

For the product 1 7/12 * 21

2) 19/12 * 21

= 399/12

= 33 1/4

Hence the required product of the expression are 17 5/11 and 33 1/4 respectively

Learn more on the product here: https://brainly.com/question/1755985