Question

Add the following rational numbers 12by7 and 3by7​

Answer 1

Step-by-step explanation:

=12÷7+3÷7

=15÷7

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Answer 2

Answer:

Hllo mate........

answer =

$\frac{15}{7}$

Step-by-step explanation:

$( \frac{12}{7)} + ( \frac{3}{7} ) \\ \\ \frac{12 + 3}{7} \: \: \: \: \: \: = LCM = 7 \: \\ \\ \ \frac{15}{7}$