Add 56/20 and 1/70
1st number: 2 16/20, 2nd number: 1/70
56/20 + 1/70 is 197/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
56/20 = 56 × 7/20 × 7 = 392/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
1/70 = 1 × 2/70 × 2 = 2/140 - Add the two like fractions:
392/140 + 2/140 = 392 + 2/140 = 394/140 - 394/140 simplified gives 197/70
- So, 56/20 + 1/70 = 197/70
In mixed form: 257/70
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