Add 14/90 and 45/16, Solve 14/90 + 2 13/16 as a fraction

Add 14/90 and 45/16

1^st number: 14/90, 2^nd number: 2 13/16

14/90 + 45/16 is 2137/720.

Find the least common denominator or LCM of the two denominators:
LCM of 90 and 16 is 720

Next, find the equivalent fraction of both fractional numbers with denominator 720
For the 1st fraction, since 90 × 8 = 720,
14/90 = 14 × 8/90 × 8 = 112/720
Likewise, for the 2nd fraction, since 16 × 45 = 720,
45/16 = 45 × 45/16 × 45 = 2025/720
Add the two like fractions:
112/720 + 2025/720 = 112 + 2025/720 = 2137/720
So, 14/90 + 45/16 = 2137/720
In mixed form: 2697/720

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