Add 3/80 and 25/14, Solve 3/80 + 1 11/14 as a fraction

Add 3/80 and 25/14

1^st number: 3/80, 2^nd number: 1 11/14

3/80 + 25/14 is 1021/560.

Find the least common denominator or LCM of the two denominators:
LCM of 80 and 14 is 560

Next, find the equivalent fraction of both fractional numbers with denominator 560
For the 1st fraction, since 80 × 7 = 560,
3/80 = 3 × 7/80 × 7 = 21/560
Likewise, for the 2nd fraction, since 14 × 40 = 560,
25/14 = 25 × 40/14 × 40 = 1000/560
Add the two like fractions:
21/560 + 1000/560 = 21 + 1000/560 = 1021/560
So, 3/80 + 25/14 = 1021/560
In mixed form: 1461/560

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