Question

Add fraction:
4/1+12/5+13/4

Answer 1

Answer:

4+ 12/5+3/4

LCD =20

4+ 12*4/5*4+ 3*4/4*5

4+48+15/20

3

4+3. /20

3

7. /20

Answer 2

Answer:

4/1+12/5+13/4

LCM =20

80+48+65 /20

193/20 is the answer