Add 40/49 and 84/54
1st number: 40/49, 2nd number: 1 30/54
40/49 + 84/54 is 1046/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 54 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 49 × 54 = 2646,
40/49 = 40 × 54/49 × 54 = 2160/2646 - Likewise, for the 2nd fraction, since 54 × 49 = 2646,
84/54 = 84 × 49/54 × 49 = 4116/2646 - Add the two like fractions:
2160/2646 + 4116/2646 = 2160 + 4116/2646 = 6276/2646 - 6276/2646 simplified gives 1046/441
- So, 40/49 + 84/54 = 1046/441
In mixed form: 2164/441
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