Question

4/5+2/7 =? ............

Answer 1

4/5+2/7 =28/35+10/35=38/35=1 3/35

Answer 2

Вот решение
1. Приводим к общему знаменателю
2. Дополнительные множители
3. выполняем умножение на дополнительные множители числителей 
4. Складываем числители

Answer 3

To add the fractions 4/5 and 2/7, you need to find a common denominator. The common denominator is the least common multiple of the denominators, which in this case is 35 (5 * 7).

Now, you can convert both fractions so that they have a denominator of 35:

4/5 = (4 * 7) / (5 * 7) = 28/35 2/7 = (2 * 5) / (7 * 5) = 10/35

Now that the denominators are the same, you can add the fractions:

28/35 + 10/35 = (28 + 10) / 35 = 38/35

So, 4/5 + 2/7 = 38/35.