subtraction1
1/2-3/4
1/4
4/6-0.5/3
1/2 or 3/6
100000000000000000000000000000000000000000000/200000000000000000000000000000000000000000000
1/2
3/20 x 3/10
18/20
1/9 / 5/9
5/9
3/4-2/8
1/2 or 2/4
10000000000000000000000000000000000000000000/20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000-0000000000000000000000000000000000000000000/0
what is 1/2000000000000000000000000000000000000000000
100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000/300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
1/3
9*1/9
1
78 / 1/2
36
2/6-1/3
0 or 0/6
10000000000000000000000000000000000000000000/20000000000000000000000000000000000000000000-1/2
0 or 0/2
1000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000
1/10
10*3/6
5
3/4 / 2
3/8
3/4 - 3/12
6/9
50000000000000000000000000000000000000000000/100000000000000000000000000000000000000000000-9/18
what is one 0 or a 0 / 10!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
10000000000000000000000000000000000000000000/20000000000000000000000000000000000000000000
what is one very dificult half
9 x 5/10
41/2
1/2 / 8/16
0
5/6-3/10
16/30
90000000000000000000000000000000000000000000/180000000000000000000000000000000000000000000-1/4
1/4 or 4.5/18
10000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000
what is 1/20000!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
8 x
10000000000000000000000000000000000000000000/20000000000000000000000000000000000000000000
4
9 / 2
4 1/ 2