Add 28/8 and 15/45
1st number: 3 4/8, 2nd number: 15/45
28/8 + 15/45 is 23/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
28/8 = 28 × 45/8 × 45 = 1260/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
15/45 = 15 × 8/45 × 8 = 120/360 - Add the two like fractions:
1260/360 + 120/360 = 1260 + 120/360 = 1380/360 - 1380/360 simplified gives 23/6
- So, 28/8 + 15/45 = 23/6
In mixed form: 35/6
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