Add 54/7 and 25/30
1st number: 7 5/7, 2nd number: 25/30
54/7 + 25/30 is 359/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 7 × 30 = 210,
54/7 = 54 × 30/7 × 30 = 1620/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
25/30 = 25 × 7/30 × 7 = 175/210 - Add the two like fractions:
1620/210 + 175/210 = 1620 + 175/210 = 1795/210 - 1795/210 simplified gives 359/42
- So, 54/7 + 25/30 = 359/42
In mixed form: 823/42
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