Add 25/70 and 45/14
1st number: 25/70, 2nd number: 3 3/14
25/70 + 45/14 is 25/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 14 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 14 × 5 = 70,
45/14 = 45 × 5/14 × 5 = 225/70 - Add the two like fractions:
25/70 + 225/70 = 25 + 225/70 = 250/70 - 250/70 simplified gives 25/7
- So, 25/70 + 45/14 = 25/7
In mixed form: 34/7
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