10/12 can be simplified down to 5/6 after dividing the top and bottom by 2. 5/6 is equal to 0.83333.
10/12 = 5/6 = .8333333...
The fraction 12 10 simplifies to 6 5 by dividing both the numerator and denominator by their GCD of 2. In decimal form, 6 5 is approximately 0.83333.
;