Add 40/50 and 98/21
1st number: 40/50, 2nd number: 4 14/21
40/50 + 98/21 is 82/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 21 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 50 × 21 = 1050,
40/50 = 40 × 21/50 × 21 = 840/1050 - Likewise, for the 2nd fraction, since 21 × 50 = 1050,
98/21 = 98 × 50/21 × 50 = 4900/1050 - Add the two like fractions:
840/1050 + 4900/1050 = 840 + 4900/1050 = 5740/1050 - 5740/1050 simplified gives 82/15
- So, 40/50 + 98/21 = 82/15
In mixed form: 57/15
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