Add 9/70 and 60/20
1st number: 9/70, 2nd number: 3 0/20
9/70 + 60/20 is 219/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 70 × 2 = 140,
9/70 = 9 × 2/70 × 2 = 18/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
60/20 = 60 × 7/20 × 7 = 420/140 - Add the two like fractions:
18/140 + 420/140 = 18 + 420/140 = 438/140 - 438/140 simplified gives 219/70
- So, 9/70 + 60/20 = 219/70
In mixed form: 39/70
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