Add 90/14 and 15/10, Solve 6 6/14 + 1 5/10 as a fraction

Add 90/14 and 15/10

1^st number: 6 6/14, 2^nd number: 1 5/10

90/14 + 15/10 is 111/14.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 10 is 70

Next, find the equivalent fraction of both fractional numbers with denominator 70
For the 1st fraction, since 14 × 5 = 70,
90/14 = 90 × 5/14 × 5 = 450/70
Likewise, for the 2nd fraction, since 10 × 7 = 70,
15/10 = 15 × 7/10 × 7 = 105/70
Add the two like fractions:
450/70 + 105/70 = 450 + 105/70 = 555/70
555/70 simplified gives 111/14
So, 90/14 + 15/10 = 111/14
In mixed form: 713/14

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