Add 90/60 and 16/63
1st number: 1 30/60, 2nd number: 16/63
90/60 + 16/63 is 221/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 63 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 60 × 21 = 1260,
90/60 = 90 × 21/60 × 21 = 1890/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
16/63 = 16 × 20/63 × 20 = 320/1260 - Add the two like fractions:
1890/1260 + 320/1260 = 1890 + 320/1260 = 2210/1260 - 2210/1260 simplified gives 221/126
- So, 90/60 + 16/63 = 221/126
In mixed form: 195/126
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