Add 15/14 and 7/90, Solve 1 1/14 + 7/90 as a fraction

Add 15/14 and 7/90

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

15/14 + 7/90 is 362/315.

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

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 14 × 45 = 630,
15/14 = 15 × 45/14 × 45 = 675/630
Likewise, for the 2nd fraction, since 90 × 7 = 630,
7/90 = 7 × 7/90 × 7 = 49/630
Add the two like fractions:
675/630 + 49/630 = 675 + 49/630 = 724/630
724/630 simplified gives 362/315
So, 15/14 + 7/90 = 362/315
In mixed form: 147/315

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