Add 1/30 and 18/72
1/30 + 18/72 is 17/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 30 × 12 = 360,
1/30 = 1 × 12/30 × 12 = 12/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
18/72 = 18 × 5/72 × 5 = 90/360 - Add the two like fractions:
12/360 + 90/360 = 12 + 90/360 = 102/360 - 102/360 simplified gives 17/60
- So, 1/30 + 18/72 = 17/60
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