Add 90/36 and 70/30
1st number: 2 18/36, 2nd number: 2 10/30
90/36 + 70/30 is 29/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 30 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
90/36 = 90 × 5/36 × 5 = 450/180 - Likewise, for the 2nd fraction, since 30 × 6 = 180,
70/30 = 70 × 6/30 × 6 = 420/180 - Add the two like fractions:
450/180 + 420/180 = 450 + 420/180 = 870/180 - 870/180 simplified gives 29/6
- So, 90/36 + 70/30 = 29/6
In mixed form: 45/6
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