Add 5/63 and 1/90
5/63 + 1/90 is 19/210.
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,
5/63 = 5 × 10/63 × 10 = 50/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
1/90 = 1 × 7/90 × 7 = 7/630 - Add the two like fractions:
50/630 + 7/630 = 50 + 7/630 = 57/630 - 57/630 simplified gives 19/210
- So, 5/63 + 1/90 = 19/210
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