Add 75/63 and 90/14
1st number: 1 12/63, 2nd number: 6 6/14
75/63 + 90/14 is 160/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
75/63 = 75 × 2/63 × 2 = 150/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
90/14 = 90 × 9/14 × 9 = 810/126 - Add the two like fractions:
150/126 + 810/126 = 150 + 810/126 = 960/126 - 960/126 simplified gives 160/21
- So, 75/63 + 90/14 = 160/21
In mixed form: 713/21
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