Add 45/30 and 70/50
1st number: 1 15/30, 2nd number: 1 20/50
45/30 + 70/50 is 29/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 30 × 5 = 150,
45/30 = 45 × 5/30 × 5 = 225/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
70/50 = 70 × 3/50 × 3 = 210/150 - Add the two like fractions:
225/150 + 210/150 = 225 + 210/150 = 435/150 - 435/150 simplified gives 29/10
- So, 45/30 + 70/50 = 29/10
In mixed form: 29/10
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