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

Add 35/9 and 9/70

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

35/9 + 9/70 is 2531/630.

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

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 9 × 70 = 630,
35/9 = 35 × 70/9 × 70 = 2450/630
Likewise, for the 2nd fraction, since 70 × 9 = 630,
9/70 = 9 × 9/70 × 9 = 81/630
Add the two like fractions:
2450/630 + 81/630 = 2450 + 81/630 = 2531/630
So, 35/9 + 9/70 = 2531/630
In mixed form: 411/630

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