Add 48/63 and 56/70
48/63 + 56/70 is 164/105.
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,
48/63 = 48 × 10/63 × 10 = 480/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
56/70 = 56 × 9/70 × 9 = 504/630 - Add the two like fractions:
480/630 + 504/630 = 480 + 504/630 = 984/630 - 984/630 simplified gives 164/105
- So, 48/63 + 56/70 = 164/105
In mixed form: 159/105
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