Add 2/72 and 45/30
1st number: 2/72, 2nd number: 1 15/30
2/72 + 45/30 is 55/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 30 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
2/72 = 2 × 5/72 × 5 = 10/360 - Likewise, for the 2nd fraction, since 30 × 12 = 360,
45/30 = 45 × 12/30 × 12 = 540/360 - Add the two like fractions:
10/360 + 540/360 = 10 + 540/360 = 550/360 - 550/360 simplified gives 55/36
- So, 2/72 + 45/30 = 55/36
In mixed form: 119/36
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