Question

find the sum of this 3/7 3/8
​

Answer 1

3/7 + 3/8

= ( 24 + 21 )/56

= 45/56

hope this helps you

Answer 2

Answer:

$\frac{45}{56}$

Step-by-step explanation:

$\sf \frac{3}{7} + \frac{3}{8} \\ \sf = lcm \: of \: 7 \: and \: 8 \: is \: 56 \\ = \frac{3 \times 8}{7 \times 8} = \frac{24}{56} \\ = \frac{3 \times 7}{8\times 7} = \frac{21}{56} \\ = \frac{24 + 21}{56} \\ = \frac{45}{56}$