Add 9/70 and 49/30
1st number: 9/70, 2nd number: 1 19/30
9/70 + 49/30 is 37/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
9/70 = 9 × 3/70 × 3 = 27/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
49/30 = 49 × 7/30 × 7 = 343/210 - Add the two like fractions:
27/210 + 343/210 = 27 + 343/210 = 370/210 - 370/210 simplified gives 37/21
- So, 9/70 + 49/30 = 37/21
In mixed form: 116/21
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