Add 90/6 and 81/25, Solve 15 0/6 + 3 6/25 as a fraction

Add 90/6 and 81/25

1^st number: 15 0/6, 2^nd number: 3 6/25

90/6 + 81/25 is 456/25.

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 25 is 150

Next, find the equivalent fraction of both fractional numbers with denominator 150
For the 1st fraction, since 6 × 25 = 150,
90/6 = 90 × 25/6 × 25 = 2250/150
Likewise, for the 2nd fraction, since 25 × 6 = 150,
81/25 = 81 × 6/25 × 6 = 486/150
Add the two like fractions:
2250/150 + 486/150 = 2250 + 486/150 = 2736/150
2736/150 simplified gives 456/25
So, 90/6 + 81/25 = 456/25
In mixed form: 186/25

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