No
It is 7 over 6
60/100, 600000/1000000
6 over 7 minus 5 over 7 is 1 over 7.
Each number can be reduced by two, and no more. So 7:6.
2:7
It is 7/6.
No
They are equivalent.
8/7 is in its simplest form.
6:7
Yes
12 to 14 18 to 21
If you mean 21/18 then the equivalent ratio is 7/6
They are: 30/14 and 45/21
It is 7 over 6
6 to 7 12 to 14 600 to 700