Add 32/7 and 28/90
1st number: 4 4/7, 2nd number: 28/90
32/7 + 28/90 is 1538/315.
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,
32/7 = 32 × 90/7 × 90 = 2880/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
28/90 = 28 × 7/90 × 7 = 196/630 - Add the two like fractions:
2880/630 + 196/630 = 2880 + 196/630 = 3076/630 - 3076/630 simplified gives 1538/315
- So, 32/7 + 28/90 = 1538/315
In mixed form: 4278/315
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