Add 72/56 and 3/30
1st number: 1 16/56, 2nd number: 3/30
72/56 + 3/30 is 97/70.
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,
72/56 = 72 × 15/56 × 15 = 1080/840 - Likewise, for the 2nd fraction, since 30 × 28 = 840,
3/30 = 3 × 28/30 × 28 = 84/840 - Add the two like fractions:
1080/840 + 84/840 = 1080 + 84/840 = 1164/840 - 1164/840 simplified gives 97/70
- So, 72/56 + 3/30 = 97/70
In mixed form: 127/70
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