Add 30/21 and 15/21
1st number: 1 9/21, 2nd number: 15/21
3021 + 1521 is 157.
Steps for adding fractions
- Add the two fractions:
3021 + 1521 = 30 + 1521 = 4521 - 45/21 simplified gives 157
- So, 30/21 + 15/21 = 15/7
In mixed form: 217
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