Add 4/10 and 15/63
4/10 + 15/63 is 67/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 10 × 63 = 630,
4/10 = 4 × 63/10 × 63 = 252/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
15/63 = 15 × 10/63 × 10 = 150/630 - Add the two like fractions:
252/630 + 150/630 = 252 + 150/630 = 402/630 - 402/630 simplified gives 67/105
- So, 4/10 + 15/63 = 67/105
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