Open the calculator on your iPhone. Press "mc" and "c" to zero out the calculator's memory and display. Calculate the fractional portion of the first mixed fraction 3 5/8, which is 5/8.

Fractions are the basis for most higher-level math, but they tend to be a roadblock for many learners.

Revise how to multiply fractions and learn how to calculate proportions in this BBC Bitesize KS2 maths guide.

Converting between fractions decimals and percentages isn’t some complicated advanced calculus, it is straightforward when approached with clear understanding and right techniques.

To calculate your home equity, take your home’s appraised value and subtract your mortgage balance: the difference is essentially your equity stake.

Revise how to multiply fractions and learn how to calculate proportions in this BBC Bitesize KS2 maths guide.