Add 90/6 and 80/35, Solve 15 0/6 + 2 10/35 as a fraction

Add 90/6 and 80/35

1^st number: 15 0/6, 2^nd number: 2 10/35

90/6 + 80/35 is 121/7.

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 35 is 210

Next, find the equivalent fraction of both fractional numbers with denominator 210
For the 1st fraction, since 6 × 35 = 210,
90/6 = 90 × 35/6 × 35 = 3150/210
Likewise, for the 2nd fraction, since 35 × 6 = 210,
80/35 = 80 × 6/35 × 6 = 480/210
Add the two like fractions:
3150/210 + 480/210 = 3150 + 480/210 = 3630/210
3630/210 simplified gives 121/7
So, 90/6 + 80/35 = 121/7
In mixed form: 172/7

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