Add 18/10 and 98/72
1st number: 1 8/10, 2nd number: 1 26/72
18/10 + 98/72 is 569/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 10 × 36 = 360,
18/10 = 18 × 36/10 × 36 = 648/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
98/72 = 98 × 5/72 × 5 = 490/360 - Add the two like fractions:
648/360 + 490/360 = 648 + 490/360 = 1138/360 - 1138/360 simplified gives 569/180
- So, 18/10 + 98/72 = 569/180
In mixed form: 329/180
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