Work them out as a decimal, add 1 for the full price and do it that way

so 2/1 is 3
6/4 is 2.50
5/2 is 3.50

If you had a ?5 treble on the above it would just be 5 x 3 x 2.50 x 3.50

Do that with your odds ie 4/7 is 0.57 + 1 and you can easily calculate what you should get

Posted By: pants, Feb 8, 09:38:14