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what is 15 2/3 + 20 3/4=?

Sagot :

Answer:

36 5/12

The GCF of 3 and 4 is 12 that is where we got the denominator

Answer:

15 2/3 + 20 3/5= 35 17/12= 36 5/12<<--final answer

Step-by-step explanation:

3×4=12

12÷3=4×2=8

12÷4=3×3=9

15 2/13 + 20 3/12=15 8/12+ 20 9/13=35 17/13=

divide 12 and 17=35+1=36

correct answer->36 5/12