Add 5/56 and 30/70
5/56 + 30/70 is 29/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 70 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
5/56 = 5 × 5/56 × 5 = 25/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
30/70 = 30 × 4/70 × 4 = 120/280 - Add the two like fractions:
25/280 + 120/280 = 25 + 120/280 = 145/280 - 145/280 simplified gives 29/56
- So, 5/56 + 30/70 = 29/56
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