Add 54/35 and 9/30
1st number: 1 19/35, 2nd number: 9/30
54/35 + 9/30 is 129/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 35 × 6 = 210,
54/35 = 54 × 6/35 × 6 = 324/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
9/30 = 9 × 7/30 × 7 = 63/210 - Add the two like fractions:
324/210 + 63/210 = 324 + 63/210 = 387/210 - 387/210 simplified gives 129/70
- So, 54/35 + 9/30 = 129/70
In mixed form: 159/70
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