Add 28/90 and 80/8
1st number: 28/90, 2nd number: 10 0/8
28/90 + 80/8 is 464/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 8 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 90 × 4 = 360,
28/90 = 28 × 4/90 × 4 = 112/360 - Likewise, for the 2nd fraction, since 8 × 45 = 360,
80/8 = 80 × 45/8 × 45 = 3600/360 - Add the two like fractions:
112/360 + 3600/360 = 112 + 3600/360 = 3712/360 - 3712/360 simplified gives 464/45
- So, 28/90 + 80/8 = 464/45
In mixed form: 1014/45
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