Add 30/28 and 8/72
1st number: 1 2/28, 2nd number: 8/72
30/28 + 8/72 is 149/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 28 × 18 = 504,
30/28 = 30 × 18/28 × 18 = 540/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
8/72 = 8 × 7/72 × 7 = 56/504 - Add the two like fractions:
540/504 + 56/504 = 540 + 56/504 = 596/504 - 596/504 simplified gives 149/126
- So, 30/28 + 8/72 = 149/126
In mixed form: 123/126
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