Add 90/30 and 60/45
1st number: 3 0/30, 2nd number: 1 15/45
90/30 + 60/45 is 13/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 30 × 3 = 90,
90/30 = 90 × 3/30 × 3 = 270/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
60/45 = 60 × 2/45 × 2 = 120/90 - Add the two like fractions:
270/90 + 120/90 = 270 + 120/90 = 390/90 - 390/90 simplified gives 13/3
- So, 90/30 + 60/45 = 13/3
In mixed form: 41/3
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Related: 90/60+60/45 90/30+60/90