Add 25/70 and 12/10
1st number: 25/70, 2nd number: 1 2/10
25/70 + 12/10 is 109/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
25/70 = 25 × 1/70 × 1 = 25/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
12/10 = 12 × 7/10 × 7 = 84/70 - Add the two like fractions:
25/70 + 84/70 = 25 + 84/70 = 109/70 - So, 25/70 + 12/10 = 109/70
In mixed form: 139/70
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