Question

7/9+3/7-2/3. please solve the problem
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Answer 1

Answer:

Step-by-step explanation:

7/9+3/7-2/3

Lcm of denominator=63

49+27-42/63

34 =and

Answer 2

Answer:

= 34/63

Step-by-step explanation:

= 7/9+3/7-2/3

= 7/9*7/7 + 3/7*9/9 - 2/3*21/21      {taking L.C.M. of 9 , 7 , 3}

= 49/63 + 27/63 - 42/63

= 49 + 27 - 42/63

= 34/63