Add 50/21 and 63/72
1st number: 2 8/21, 2nd number: 63/72
50/21 + 63/72 is 547/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 21 × 24 = 504,
50/21 = 50 × 24/21 × 24 = 1200/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
63/72 = 63 × 7/72 × 7 = 441/504 - Add the two like fractions:
1200/504 + 441/504 = 1200 + 441/504 = 1641/504 - 1641/504 simplified gives 547/168
- So, 50/21 + 63/72 = 547/168
In mixed form: 343/168
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