Add 28/56 and 70/30
1st number: 28/56, 2nd number: 2 10/30
28/56 + 70/30 is 17/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 30 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
28/56 = 28 × 15/56 × 15 = 420/840 - Likewise, for the 2nd fraction, since 30 × 28 = 840,
70/30 = 70 × 28/30 × 28 = 1960/840 - Add the two like fractions:
420/840 + 1960/840 = 420 + 1960/840 = 2380/840 - 2380/840 simplified gives 17/6
- So, 28/56 + 70/30 = 17/6
In mixed form: 25/6
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