Answer:

8 10/24

Step-by-step explanation:

6 3/8 multiply the whole number and denominator then add the numerator

repeat it in 2 1/3

and then add the given fractions

51/8 times 7/3 times the denominator

8 times 3  exuals 24

and then

7/3times 8 exuals 49/24

51/8 times 3 exuals 153/24then add

49+153 exuals 202/ 24and then divide

202divide24 exuals 8

8 times 24 exuals 192

202 -192 exuals  10

answer 8 10 /24

6 3/8 + 2 1/3= 209/24= 8 17/24