Add 8/21 and 40/50
8/21 + 40/50 is 124/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 50 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 21 × 50 = 1050,
8/21 = 8 × 50/21 × 50 = 400/1050 - Likewise, for the 2nd fraction, since 50 × 21 = 1050,
40/50 = 40 × 21/50 × 21 = 840/1050 - Add the two like fractions:
400/1050 + 840/1050 = 400 + 840/1050 = 1240/1050 - 1240/1050 simplified gives 124/105
- So, 8/21 + 40/50 = 124/105
In mixed form: 119/105
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