Add 64/45 and 90/8
1st number: 1 19/45, 2nd number: 11 2/8
64/45 + 90/8 is 2281/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 8 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
64/45 = 64 × 8/45 × 8 = 512/360 - Likewise, for the 2nd fraction, since 8 × 45 = 360,
90/8 = 90 × 45/8 × 45 = 4050/360 - Add the two like fractions:
512/360 + 4050/360 = 512 + 4050/360 = 4562/360 - 4562/360 simplified gives 2281/180
- So, 64/45 + 90/8 = 2281/180
In mixed form: 12121/180
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