Add 12/63 and 6/70
12/63 + 6/70 is 29/105.
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,
12/63 = 12 × 10/63 × 10 = 120/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
6/70 = 6 × 9/70 × 9 = 54/630 - Add the two like fractions:
120/630 + 54/630 = 120 + 54/630 = 174/630 - 174/630 simplified gives 29/105
- So, 12/63 + 6/70 = 29/105
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