13/2 - 5/3 = ?
Change both the denominators to 6...Times 13/2 by 3 to get 39/6Times 5/3 by 2 to get 10/6
Then its 39/6 - 10/6 and then look at the numerator and work out 39-10 = 29The answer is therefore 29/6
PB
Related Maths GCSE answers
All answers ▸There are 150 men, women and children on a plane. For every 7 men there are 2 women, and for every 1 woman there are 3 children. How many men are on the plane?
Prove that the square of an odd number is always 1 more than a multiple of 4
2x + 7y = 14 and x + y = 2. Find the value of x and y which satisfy both equations.
Write 36 as a product of its prime factors giving the answer in index form.