Add 28/2 and 3/45
1st number: 14 0/2, 2nd number: 3/45
28/2 + 3/45 is 211/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
28/2 = 28 × 45/2 × 45 = 1260/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
3/45 = 3 × 2/45 × 2 = 6/90 - Add the two like fractions:
1260/90 + 6/90 = 1260 + 6/90 = 1266/90 - 1266/90 simplified gives 211/15
- So, 28/2 + 3/45 = 211/15
In mixed form: 141/15
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