Question

what 2/7 plus 3/7 plus 7/10

Answer 1

Answer:

93

70

Step-by-step explanation:

First we will find the LCM of the numbers which are in the denominator -

LCM = 2x5x7=70

Now we have got the LCM so, know we have to multiply the denominator so that we get 70 as the denominator -

2x7 = 14

5x7    70

3x10 = 30

7x10    70

7x7 =  49

10x7   70

Now we have got same denominators so we can add the fractions -

14 + 30 + 49 =  93

70   70    70     70