Add 90/14 and 7/20, Solve 6 6/14 + 7/20 as a fraction

Add 90/14 and 7/20

1^st number: 6 6/14, 2^nd number: 7/20

90/14 + 7/20 is 949/140.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 20 is 140

Next, find the equivalent fraction of both fractional numbers with denominator 140
For the 1st fraction, since 14 × 10 = 140,
90/14 = 90 × 10/14 × 10 = 900/140
Likewise, for the 2nd fraction, since 20 × 7 = 140,
7/20 = 7 × 7/20 × 7 = 49/140
Add the two like fractions:
900/140 + 49/140 = 900 + 49/140 = 949/140
So, 90/14 + 7/20 = 949/140
In mixed form: 6109/140

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