Question

2/3+3/4=? 1/3+2/5=? 5/6+1/4=? 6/7+1/10=?

Answer 1

Ответ:

В первом 17/12моюнт выделить целую 1 5/12 во втором 11/10 можно выделить целую 1 1/10в третьем 13/12 можно выделить целую 1 1/12 в четвёртом 67/70

Answer 2

Ответ: 1) 4/3 , 2) 11/15 ,3) 13/12 ,4) 67/70

Пошаговое объяснение:

Answer 3

Sure, I'd be happy to help you with these addition problems:

1. 2/3 + 3/4 = To add these fractions, we need a common denominator. The least common multiple of 3 and 4 is 12. So, we'll convert both fractions to have a denominator of 12:

   • $\frac{2}{3}$ becomes $\frac{8}{12}$
   • $\frac{3}{4}$ becomes $\frac{9}{12}$

   Adding them together: $\frac{8}{12} + \frac{9}{12} = \frac{17}{12}$

2. 1/3 + 2/5 = For this problem, we need a common denominator. The least common multiple of 3 and 5 is 15. So, we'll convert both fractions to have a denominator of 15:

   • $\frac{1}{3}$ becomes $\frac{5}{15}$
   • $\frac{2}{5}$ becomes $\frac{6}{15}$

   Adding them together: $\frac{5}{15} + \frac{6}{15} = \frac{11}{15}$

3. 5/6 + 1/4 = To add these fractions, we need a common denominator. The least common multiple of 6 and 4 is 12. So, we'll convert both fractions to have a denominator of 12:

   • $\frac{5}{6}$ becomes $\frac{10}{12}$
   • $\frac{1}{4}$ becomes $\frac{3}{12}$

   Adding them together: $\frac{10}{12} + \frac{3}{12} = \frac{13}{12}$

4. 6/7 + 1/10 = To add these fractions, we need a common denominator. The least common multiple of 7 and 10 is 70. So, we'll convert both fractions to have a denominator of 70:

   • $\frac{6}{7}$ becomes $\frac{60}{70}$
   • $\frac{1}{10}$ becomes $\frac{7}{70}$

   Adding them together: $\frac{60}{70} + \frac{7}{70} = \frac{67}{70}$

So, the results are:

1. $\frac{17}{12}$
2. $\frac{11}{15}$
3. $\frac{13}{12}$
4. $\frac{67}{70}$