Add 25/20 and 45/49
1st number: 1 5/20, 2nd number: 45/49
25/20 + 45/49 is 425/196.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 49 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 20 × 49 = 980,
25/20 = 25 × 49/20 × 49 = 1225/980 - Likewise, for the 2nd fraction, since 49 × 20 = 980,
45/49 = 45 × 20/49 × 20 = 900/980 - Add the two like fractions:
1225/980 + 900/980 = 1225 + 900/980 = 2125/980 - 2125/980 simplified gives 425/196
- So, 25/20 + 45/49 = 425/196
In mixed form: 233/196
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