Add 98/72 and 8/45
1st number: 1 26/72, 2nd number: 8/45
98/72 + 8/45 is 277/180.
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,
98/72 = 98 × 5/72 × 5 = 490/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
8/45 = 8 × 8/45 × 8 = 64/360 - Add the two like fractions:
490/360 + 64/360 = 490 + 64/360 = 554/360 - 554/360 simplified gives 277/180
- So, 98/72 + 8/45 = 277/180
In mixed form: 197/180
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