Question

find the sum chapter 1 rational numbers easy questions

Answer 1

Answer:

The answer is -125/462

Step-by-step explanation:

It is given that

3/7  + (-6/11) + (-8/21) + 5/22

To find the sum of these fractional numbers

For find the addition of fractions we have to find the LCM of denominators.

LCM (7, 11,21,22) = 462

we get, 198/462 - 252/462 - 176/462 + 105/462

303/462 - 428/462 = 125/462