Add 16/14 and 7/80, Solve 1 2/14 + 7/80 as a fraction

Add 16/14 and 7/80

1^st number: 1 2/14, 2^nd number: 7/80

16/14 + 7/80 is 689/560.

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

Next, find the equivalent fraction of both fractional numbers with denominator 560
For the 1st fraction, since 14 × 40 = 560,
16/14 = 16 × 40/14 × 40 = 640/560
Likewise, for the 2nd fraction, since 80 × 7 = 560,
7/80 = 7 × 7/80 × 7 = 49/560
Add the two like fractions:
640/560 + 49/560 = 640 + 49/560 = 689/560
So, 16/14 + 7/80 = 689/560
In mixed form: 1129/560

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