Add 60/14 and 90/72
1st number: 4 4/14, 2nd number: 1 18/72
60/14 + 90/72 is 155/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 14 × 36 = 504,
60/14 = 60 × 36/14 × 36 = 2160/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
90/72 = 90 × 7/72 × 7 = 630/504 - Add the two like fractions:
2160/504 + 630/504 = 2160 + 630/504 = 2790/504 - 2790/504 simplified gives 155/28
- So, 60/14 + 90/72 = 155/28
In mixed form: 515/28
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