Предмет: Математика, автор: nataliabraznik902

якщо скоротыты дриб 15и20 то одержымо

Ответы

Автор ответа: 4heboksar

1

15 15:5 3

--- = -------- = --

20 20:5 4

Автор ответа: alekstripun

1

Відповідь:

3 4

Покрокове пояснення:

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