Add 80/20 and 14/49, Solve 4 0/20 + 14/49 as a fraction

Add 80/20 and 14/49

1^st number: 4 0/20, 2^nd number: 14/49

80/20 + 14/49 is 30/7.

Find the least common denominator or LCM of the two denominators:
LCM of 20 and 49 is 980

Next, find the equivalent fraction of both fractional numbers with denominator 980
For the 1st fraction, since 20 × 49 = 980,
80/20 = 80 × 49/20 × 49 = 3920/980
Likewise, for the 2nd fraction, since 49 × 20 = 980,
14/49 = 14 × 20/49 × 20 = 280/980
Add the two like fractions:
3920/980 + 280/980 = 3920 + 280/980 = 4200/980
4200/980 simplified gives 30/7
So, 80/20 + 14/49 = 30/7
In mixed form: 42/7

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