Add 72/56 and 24/9
1st number: 1 16/56, 2nd number: 2 6/9
72/56 + 24/9 is 83/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 9 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
72/56 = 72 × 9/56 × 9 = 648/504 - Likewise, for the 2nd fraction, since 9 × 56 = 504,
24/9 = 24 × 56/9 × 56 = 1344/504 - Add the two like fractions:
648/504 + 1344/504 = 648 + 1344/504 = 1992/504 - 1992/504 simplified gives 83/21
- So, 72/56 + 24/9 = 83/21
In mixed form: 320/21
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