Add 7/90 and 49/14, Solve 7/90 + 3 7/14 as a fraction

Add 7/90 and 49/14

1^st number: 7/90, 2^nd number: 3 7/14

7/90 + 49/14 is 161/45.

Find the least common denominator or LCM of the two denominators:
LCM of 90 and 14 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 90 × 7 = 630,
7/90 = 7 × 7/90 × 7 = 49/630
Likewise, for the 2nd fraction, since 14 × 45 = 630,
49/14 = 49 × 45/14 × 45 = 2205/630
Add the two like fractions:
49/630 + 2205/630 = 49 + 2205/630 = 2254/630
2254/630 simplified gives 161/45
So, 7/90 + 49/14 = 161/45
In mixed form: 326/45

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