Add 25/14 and 2/90, Solve 1 11/14 + 2/90 as a fraction

Add 25/14 and 2/90

1^st number: 1 11/14, 2^nd number: 2/90

25/14 + 2/90 is 1139/630.

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,
25/14 = 25 × 45/14 × 45 = 1125/630
Likewise, for the 2nd fraction, since 90 × 7 = 630,
2/90 = 2 × 7/90 × 7 = 14/630
Add the two like fractions:
1125/630 + 14/630 = 1125 + 14/630 = 1139/630
So, 25/14 + 2/90 = 1139/630
In mixed form: 1509/630

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