Add 6/70 and 90/7, Solve 6/70 + 12 6/7 as a fraction

Add 6/70 and 90/7

1^st number: 6/70, 2^nd number: 12 6/7

6/70 + 90/7 is 453/35.

Find the least common denominator or LCM of the two denominators:
LCM of 70 and 7 is 70

Next, find the equivalent fraction of both fractional numbers with denominator 70
For the 1st fraction, since 70 × 1 = 70,
6/70 = 6 × 1/70 × 1 = 6/70
Likewise, for the 2nd fraction, since 7 × 10 = 70,
90/7 = 90 × 10/7 × 10 = 900/70
Add the two like fractions:
6/70 + 900/70 = 6 + 900/70 = 906/70
906/70 simplified gives 453/35
So, 6/70 + 90/7 = 453/35
In mixed form: 1233/35

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