Add 10/63 and 1/72
10/63 + 1/72 is 29/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
10/63 = 10 × 8/63 × 8 = 80/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
1/72 = 1 × 7/72 × 7 = 7/504 - Add the two like fractions:
80/504 + 7/504 = 80 + 7/504 = 87/504 - 87/504 simplified gives 29/168
- So, 10/63 + 1/72 = 29/168
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