Question

Какой общий знаменатель у дробей 26/63 и 17/56? 20 баллов.

Answer 1

63 = 7 × 9
56 = 7 × 8
Следовательно, умножаем или 63 на 8, или 56 на 9. Получаем 504
26/63 = 208/504
17/56 = 153/504

Answer 2

Common Denominator of Fractions 26/63 and 17/56

To find the common denominator of the fractions 26/63 and 17/56, we need to determine the least common multiple (LCM) of the denominators.

The LCM of 63 and 56 is 504. Therefore, the common denominator for the fractions 26/63 and 17/56 is 504.

This means that if we were to express both fractions with a common denominator, we would rewrite them as equivalent fractions with the denominator of 504.

So, the common denominator for the fractions 26/63 and 17/56 is 504.