Question

solve 3/5+2/7-13/35 .​

Answer 1

There are 2 ways to solve the above equation:

1st Way: If we need the desired output in decimal point then, by using the BODMAS method will divide the values:

3/5 = 0.6 and 2/7 = 0.286(approx)

So the output of the above equation = 0.6 + 0.286 = 0.886

2nd Way: If we need the desired output in fraction format then, will find the LCM of both denominators 5 and 7

LCM of 5 and 7 = 35

So the equation 3/5 + 2/7 can be written as

= [(3*7)/35 + (2*5)/35]

= [21/35 +10/35]

So the output of the above equation = = 31/35