Add 27/63 and 14/70
27/63 + 14/70 is 22/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
27/63 = 27 × 10/63 × 10 = 270/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
14/70 = 14 × 9/70 × 9 = 126/630 - Add the two like fractions:
270/630 + 126/630 = 270 + 126/630 = 396/630 - 396/630 simplified gives 22/35
- So, 27/63 + 14/70 = 22/35
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