Add 30/72 and 98/45
1st number: 30/72, 2nd number: 2 8/45
30/72 + 98/45 is 467/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
30/72 = 30 × 5/72 × 5 = 150/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
98/45 = 98 × 8/45 × 8 = 784/360 - Add the two like fractions:
150/360 + 784/360 = 150 + 784/360 = 934/360 - 934/360 simplified gives 467/180
- So, 30/72 + 98/45 = 467/180
In mixed form: 2107/180
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