Add 3/70 and 90/4
1st number: 3/70, 2nd number: 22 2/4
3/70 + 90/4 is 789/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 4 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 70 × 2 = 140,
3/70 = 3 × 2/70 × 2 = 6/140 - Likewise, for the 2nd fraction, since 4 × 35 = 140,
90/4 = 90 × 35/4 × 35 = 3150/140 - Add the two like fractions:
6/140 + 3150/140 = 6 + 3150/140 = 3156/140 - 3156/140 simplified gives 789/35
- So, 3/70 + 90/4 = 789/35
In mixed form: 2219/35
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