Add 63/49 and 14/20
1st number: 1 14/49, 2nd number: 14/20
63/49 + 14/20 is 139/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 20 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 49 × 20 = 980,
63/49 = 63 × 20/49 × 20 = 1260/980 - Likewise, for the 2nd fraction, since 20 × 49 = 980,
14/20 = 14 × 49/20 × 49 = 686/980 - Add the two like fractions:
1260/980 + 686/980 = 1260 + 686/980 = 1946/980 - 1946/980 simplified gives 139/70
- So, 63/49 + 14/20 = 139/70
In mixed form: 169/70
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