Add 6/63 and 9/70
6/63 + 9/70 is 47/210.
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,
6/63 = 6 × 10/63 × 10 = 60/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
9/70 = 9 × 9/70 × 9 = 81/630 - Add the two like fractions:
60/630 + 81/630 = 60 + 81/630 = 141/630 - 141/630 simplified gives 47/210
- So, 6/63 + 9/70 = 47/210
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