Question

выполните вычитание(это про дроби)1-3/4 одна целая три четвёртых)1-3/10 одна целая три десятых)3-1/3 три целых одна третяя)8-2/3 восемь целых две третих)зарание спасибо))

Answer 1

1-3/4=1/1-3/4=4/4-3/4=1/4

1-3/10=1/1-3/10=10/10-3/10=7/10

3-1/3=9/3-1/3=8/3=2/3

8-2/3=24/3-2/3=22/3=1/3

Answer 2

Subtraction of Fractions

To perform the subtraction of fractions, we need to find a common denominator and then subtract the numerators. Let's solve the given subtraction problems step by step:

1. 1 - 3/4 (one and three-fourths):

To subtract fractions, we need a common denominator. In this case, the common denominator is 4.

1 - 3/4 = (4/4) - (3/4) = 1/4

So, the result is 1/4.

2. 1 - 3/10 (one and three-tenths):

To subtract fractions, we need a common denominator. In this case, the common denominator is 10.

1 - 3/10 = (10/10) - (3/10) = 7/10

So, the result is 7/10.

3. 3 - 1/3 (three and one-third):

To subtract fractions, we need a common denominator. In this case, the common denominator is 3.

3 - 1/3 = (9/3) - (1/3) = 8/3

So, the result is 8/3.

4. 8 - 2/3 (eight and two-thirds):

To subtract fractions, we need a common denominator. In this case, the common denominator is 3.

8 - 2/3 = (24/3) - (2/3) = 22/3

So, the result is 22/3.

Please note that the above calculations are based on the assumption that the given fractions are in their simplest form. If the fractions are not in their simplest form, they should be simplified before performing the subtraction.

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

Answer 3

Давайте выполним вычитание дробей:

1. \(1 - \frac{3}{4}\) (одна целая три четвёртых) 2. \(1 - \frac{3}{10}\) (одна целая три десятых) 3. \(3 - \frac{1}{3}\) (три целых одна третья) 4. \(8 - \frac{2}{3}\) (восемь целых две третьих)

Шаг 1: \(1 - \frac{3}{4}\)

Общий знаменатель для вычитания - 4. \[ \frac{4}{4} - \frac{3}{4} = \frac{1}{4} \]

Шаг 2: \(1 - \frac{3}{10}\)

Общий знаменатель для вычитания - 10. \[ \frac{10}{10} - \frac{3}{10} = \frac{7}{10} \]

Шаг 3: \(3 - \frac{1}{3}\)

Общий знаменатель для вычитания - 3. \[ \frac{9}{3} - \frac{1}{3} = \frac{8}{3} \]

Шаг 4: \(8 - \frac{2}{3}\)

Общий знаменатель для вычитания - 3. \[ \frac{24}{3} - \frac{2}{3} = \frac{22}{3} \]

Таким образом, результат вычитания указанных дробей будет:

1. \(1 - \frac{3}{4} = \frac{1}{4}\) 2. \(1 - \frac{3}{10} = \frac{7}{10}\) 3. \(3 - \frac{1}{3} = \frac{8}{3}\) 4. \(8 - \frac{2}{3} = \frac{22}{3}\)

Если нужны результаты в виде смешанных чисел:

1. \(1 - \frac{3}{4} = \frac{1}{4}\) (одна четвёртая) 2. \(1 - \frac{3}{10} = \frac{7}{10}\) (одна целая семь десятых) 3. \(3 - \frac{1}{3} = \frac{8}{3}\) (три целых и \(\frac{1}{3}\)) 4. \(8 - \frac{2}{3} = \frac{22}{3}\) (восемь целых и \(\frac{1}{3}\))