Add 64/45 and 63/60
1st number: 1 19/45, 2nd number: 1 3/60
64/45 + 63/60 is 89/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
64/45 = 64 × 4/45 × 4 = 256/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
63/60 = 63 × 3/60 × 3 = 189/180 - Add the two like fractions:
256/180 + 189/180 = 256 + 189/180 = 445/180 - 445/180 simplified gives 89/36
- So, 64/45 + 63/60 = 89/36
In mixed form: 217/36
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Related: 64/90+63/60