Add 70/5 and 15/80
1st number: 14 0/5, 2nd number: 15/80
70/5 + 15/80 is 227/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 5 × 16 = 80,
70/5 = 70 × 16/5 × 16 = 1120/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
15/80 = 15 × 1/80 × 1 = 15/80 - Add the two like fractions:
1120/80 + 15/80 = 1120 + 15/80 = 1135/80 - 1135/80 simplified gives 227/16
- So, 70/5 + 15/80 = 227/16
In mixed form: 143/16
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