Add 60/70 and 35/9, Solve 60/70 + 3 8/9 as a fraction

Add 60/70 and 35/9

1^st number: 60/70, 2^nd number: 3 8/9

60/70 + 35/9 is 299/63.

Find the least common denominator or LCM of the two denominators:
LCM of 70 and 9 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 70 × 9 = 630,
60/70 = 60 × 9/70 × 9 = 540/630
Likewise, for the 2nd fraction, since 9 × 70 = 630,
35/9 = 35 × 70/9 × 70 = 2450/630
Add the two like fractions:
540/630 + 2450/630 = 540 + 2450/630 = 2990/630
2990/630 simplified gives 299/63
So, 60/70 + 35/9 = 299/63
In mixed form: 447/63

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