Add 35/21 and 3/30
1st number: 1 14/21, 2nd number: 3/30
35/21 + 3/30 is 53/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 21 × 10 = 210,
35/21 = 35 × 10/21 × 10 = 350/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
3/30 = 3 × 7/30 × 7 = 21/210 - Add the two like fractions:
350/210 + 21/210 = 350 + 21/210 = 371/210 - 371/210 simplified gives 53/30
- So, 35/21 + 3/30 = 53/30
In mixed form: 123/30
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