Add 60/7 and 28/90
1st number: 8 4/7, 2nd number: 28/90
60/7 + 28/90 is 2798/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 7 × 90 = 630,
60/7 = 60 × 90/7 × 90 = 5400/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
28/90 = 28 × 7/90 × 7 = 196/630 - Add the two like fractions:
5400/630 + 196/630 = 5400 + 196/630 = 5596/630 - 5596/630 simplified gives 2798/315
- So, 60/7 + 28/90 = 2798/315
In mixed form: 8278/315
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