Question

6 512-(-4 23)+(-2 34)=

Answer 1

1)6 5/12+4 2/3=77/12+14/3=77/12+56/12=133/12
2)133/12-2 3/4=133/12-11/4=133/12-33/12=100/12=8 1/3

Answer 2

6512-(-423)+(-234)=25,1666667