Add 28/14 and 81/10
1st number: 2 0/14, 2nd number: 8 1/10
28/14 + 81/10 is 101/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
28/14 = 28 × 5/14 × 5 = 140/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
81/10 = 81 × 7/10 × 7 = 567/70 - Add the two like fractions:
140/70 + 567/70 = 140 + 567/70 = 707/70 - 707/70 simplified gives 101/10
- So, 28/14 + 81/10 = 101/10
In mixed form: 101/10
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