Add 3/72 and 64/60
1st number: 3/72, 2nd number: 1 4/60
3/72 + 64/60 is 133/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 60 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
3/72 = 3 × 5/72 × 5 = 15/360 - Likewise, for the 2nd fraction, since 60 × 6 = 360,
64/60 = 64 × 6/60 × 6 = 384/360 - Add the two like fractions:
15/360 + 384/360 = 15 + 384/360 = 399/360 - 399/360 simplified gives 133/120
- So, 3/72 + 64/60 = 133/120
In mixed form: 113/120
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