Add 50/15 and 14/84
1st number: 3 5/15, 2nd number: 14/84
50/15 + 14/84 is 7/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 15 × 28 = 420,
50/15 = 50 × 28/15 × 28 = 1400/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
14/84 = 14 × 5/84 × 5 = 70/420 - Add the two like fractions:
1400/420 + 70/420 = 1400 + 70/420 = 1470/420 - 1470/420 simplified gives 7/2
- So, 50/15 + 14/84 = 7/2
In mixed form: 31/2
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