Add 54/70 and 98/60
1st number: 54/70, 2nd number: 1 38/60
54/70 + 98/60 is 101/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 70 × 6 = 420,
54/70 = 54 × 6/70 × 6 = 324/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
98/60 = 98 × 7/60 × 7 = 686/420 - Add the two like fractions:
324/420 + 686/420 = 324 + 686/420 = 1010/420 - 1010/420 simplified gives 101/42
- So, 54/70 + 98/60 = 101/42
In mixed form: 217/42
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