Add 54/90 and 60/14
1st number: 54/90, 2nd number: 4 4/14
54/90 + 60/14 is 171/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 14 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
54/90 = 54 × 7/90 × 7 = 378/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
60/14 = 60 × 45/14 × 45 = 2700/630 - Add the two like fractions:
378/630 + 2700/630 = 378 + 2700/630 = 3078/630 - 3078/630 simplified gives 171/35
- So, 54/90 + 60/14 = 171/35
In mixed form: 431/35
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