Question

Представьте в виде обыкновенной дроби с натуральным знаменателем частное: 1) 15,79:1,9; 2) 3,258:3,74; 3) 74,0013:0,13; 4) 473,37:4,7. ПОМОГИТЕ ПОЖАЛУЙСТА.

Answer 1

157,9:19  надо сократить вот так,что можноТ.Е в знаменателе целое, а в числителе оставить дробь. и ответ: 1579 / 190    740013 / 1300    3258 / 3740    47337 / 471

Answer 2

.........................

Answer 3

1) 15,79:1,9

To represent the division 15.79 divided by 1.9 as an ordinary fraction with a natural denominator, we can follow these steps:

Step 1: Convert the decimal numbers to fractions. 15.79 can be written as 1579/100, and 1.9 can be written as 19/10.

Step 2: Invert the divisor (the second fraction) and multiply. So, we have (1579/100) * (10/19).

Step 3: Simplify the fraction if possible. To simplify the fraction, we can cancel out common factors between the numerator and the denominator. In this case, there are no common factors to cancel out.

Therefore, the result is (1579/100) * (10/19).

2) 3,258:3,74

To represent the division 3.258 divided by 3.74 as an ordinary fraction with a natural denominator, we can follow these steps:

Step 1: Convert the decimal numbers to fractions. 3.258 can be written as 3258/1000, and 3.74 can be written as 374/100.

Step 2: Invert the divisor (the second fraction) and multiply. So, we have (3258/1000) * (100/374).

Step 3: Simplify the fraction if possible. To simplify the fraction, we can cancel out common factors between the numerator and the denominator. In this case, there are no common factors to cancel out.

Therefore, the result is (3258/1000) * (100/374).

3) 74,0013:0,13

To represent the division 74.0013 divided by 0.13 as an ordinary fraction with a natural denominator, we can follow these steps:

Step 1: Convert the decimal numbers to fractions. 74.0013 can be written as 740013/10000, and 0.13 can be written as 13/100.

Step 2: Invert the divisor (the second fraction) and multiply. So, we have (740013/10000) * (100/13).

Step 3: Simplify the fraction if possible. To simplify the fraction, we can cancel out common factors between the numerator and the denominator. In this case, there are no common factors to cancel out.

Therefore, the result is (740013/10000) * (100/13).

4) 473,37:4,7

To represent the division 473.37 divided by 4.7 as an ordinary fraction with a natural denominator, we can follow these steps:

Step 1: Convert the decimal numbers to fractions. 473.37 can be written as 47337/100, and 4.7 can be written as 47/10.

Step 2: Invert the divisor (the second fraction) and multiply. So, we have (47337/100) * (10/47).

Step 3: Simplify the fraction if possible. To simplify the fraction, we can cancel out common factors between the numerator and the denominator. In this case, there are no common factors to cancel out.

Therefore, the result is (47337/100) * (10/47).

I hope this helps! Let me know if you have any further questions.