Question

Divide the sum of 65 upon 12 and 8 upon 3 by their diffrence.​

Answer 1

Answer:

The sum of 12 and 8 is 12 add 8 which is 20. The difference between 12 and 8 is 12 minus 8 which is 4.

Step-by-step explanation:

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Answer 2

$ANSWER$

• find the sum (65/12)+(8/3)

• LCM of 12 and 3 is 12

${(65×1)/(12×1)=(65/12)}$

$and$

${(8×4)/(3×4)=(32/12)}$

$Now,$

$=(65+32)/12 \\ \\=(97/12)$

• find the difference of (65/12)−(8/3)

• LCM of 12 and 3 is 12

$Then,$

$(65×1)/(12×1)=(65/12) \\ \\(8×4)/(3×4)=(32/12) \\ \\ Now, \\ \\ =(65−32)/12 \\ \\ =(33/12)$

$Now \: \: \: divide$

$(97/12)÷(33/12) \\ \\=(97×12)×(12/33) \\ \\ =(97×12)/(12×33) \\ \\ =(97×1)/(1×33) \\ \\ =(97/33)$