Add 56/72 and 90/6
1st number: 56/72, 2nd number: 15 0/6
56/72 + 90/6 is 142/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 6 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
56/72 = 56 × 1/72 × 1 = 56/72 - Likewise, for the 2nd fraction, since 6 × 12 = 72,
90/6 = 90 × 12/6 × 12 = 1080/72 - Add the two like fractions:
56/72 + 1080/72 = 56 + 1080/72 = 1136/72 - 1136/72 simplified gives 142/9
- So, 56/72 + 90/6 = 142/9
In mixed form: 157/9
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