Add 3/14 and 80/15
1st number: 3/14, 2nd number: 5 5/15
3/14 + 80/15 is 233/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 15 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
3/14 = 3 × 15/14 × 15 = 45/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
80/15 = 80 × 14/15 × 14 = 1120/210 - Add the two like fractions:
45/210 + 1120/210 = 45 + 1120/210 = 1165/210 - 1165/210 simplified gives 233/42
- So, 3/14 + 80/15 = 233/42
In mixed form: 523/42
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