Add 54/14 and 9/60
1st number: 3 12/14, 2nd number: 9/60
54/14 + 9/60 is 561/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 14 × 30 = 420,
54/14 = 54 × 30/14 × 30 = 1620/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
9/60 = 9 × 7/60 × 7 = 63/420 - Add the two like fractions:
1620/420 + 63/420 = 1620 + 63/420 = 1683/420 - 1683/420 simplified gives 561/140
- So, 54/14 + 9/60 = 561/140
In mixed form: 41/140
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