Question

Помогите пожалуйста!!!! Как смешанное число перевести в неправильную дробь Например: 3 целых 12 13цатых

Answer 1

Чтобы перевести  3 12/13 в неправильную дробь нужно целую часть подвести под знаменатель - 13. Домножим целую часть на 13 и разделим на 13, затем сложим с дробной частью.

3 12/13=3*13/13+12/13=39/13+12/13=51/13

Answer 2

Converting Mixed Number to Improper Fraction

To convert a mixed number to an improper fraction, you can follow these steps:

1. Multiply the whole number by the denominator of the fraction. 2. Add the result to the numerator. 3. Place the sum over the original denominator to get the improper fraction.

Let's apply these steps to the example you provided, which is 3 whole and 12/13:

1. Multiply the whole number (3) by the denominator (13): - 3 * 13 = 39 2. Add the result to the numerator (12): - 39 + 12 = 51 3. Place the sum over the original denominator to get the improper fraction: - So, 3 12/13 as an improper fraction is 51/13.

This means that 3 12/13 is equivalent to the improper fraction 51/13.

I hope this helps! If you have any more questions or need further assistance, feel free to ask.