Calculate a number minus nine fourths equals seven thirds. What's the number?
9/14+7/3=125/42
What's one in eleven minus 10 out of eleven
-9/11
What's 13 out of 14 minus 11 out of 12
13 out of 14 minus 11 out of 12
=13/14-11/12
=78/84-77/84
=1/84
One out of 84
What number times what number equals 12345654321
11*11=121
111*111=12321
1111*1111=1234321
11111*11111=123454321
111111*111111=12345654321
So it should be 111111 or - 111111