Add 3/7 and 75/9, Solve 3/7 + 8 3/9 as a fraction

Add 3/7 and 75/9

1^st number: 3/7, 2^nd number: 8 3/9

3/7 + 75/9 is 184/21.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 9 is 63

Next, find the equivalent fraction of both fractional numbers with denominator 63
For the 1st fraction, since 7 × 9 = 63,
3/7 = 3 × 9/7 × 9 = 27/63
Likewise, for the 2nd fraction, since 9 × 7 = 63,
75/9 = 75 × 7/9 × 7 = 525/63
Add the two like fractions:
27/63 + 525/63 = 27 + 525/63 = 552/63
552/63 simplified gives 184/21
So, 3/7 + 75/9 = 184/21
In mixed form: 816/21

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