Add 14/63 and 14/90
14/63 + 14/90 is 17/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
14/63 = 14 × 10/63 × 10 = 140/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
14/90 = 14 × 7/90 × 7 = 98/630 - Add the two like fractions:
140/630 + 98/630 = 140 + 98/630 = 238/630 - 238/630 simplified gives 17/45
- So, 14/63 + 14/90 = 17/45
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