Add 6/84 and 90/50
1st number: 6/84, 2nd number: 1 40/50
6/84 + 90/50 is 131/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 50 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 84 × 25 = 2100,
6/84 = 6 × 25/84 × 25 = 150/2100 - Likewise, for the 2nd fraction, since 50 × 42 = 2100,
90/50 = 90 × 42/50 × 42 = 3780/2100 - Add the two like fractions:
150/2100 + 3780/2100 = 150 + 3780/2100 = 3930/2100 - 3930/2100 simplified gives 131/70
- So, 6/84 + 90/50 = 131/70
In mixed form: 161/70
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