Предмет: Математика, автор: agrabar6

найти наименьшее общее кратное 28 и 35​

Ответы

Автор ответа: pozdnakova0110
0

Ответ:

140

Пошаговое объяснение:

28=7*2*2

35=7*5

28*5=140

35*2*2=140


agrabar6: откуда там 5?
pozdnakova0110: 35 это 7*5, вот пятёрка
Похожие вопросы
Предмет: Английский язык, автор: T281
Past Simple or Past Perfect?
1) I (enjoyed/had enjoyed) the film even though I (saw/had seen) it before.
2) I got up late that morning so when I (arrived/had arrived) at the station, the train (already left/had already left).
3) I couldn't speak to them because when I (phoned/had phoned, they (went/had gone) out already.
4) We realised that we (met/had met)before as soon we (saw/had seen) each other.
5) They (lived/had lived) in their house for twenty years when they (decided/had decided) t osell it.
6) My sister (bought/had bought) me a novel but I (already read/had already read) it.
7) As soon as I heard his voice, i (knew/had known) we (met/had met) before.
8) When I  (opened/had opened) the door, the lesson (already began/had already begun).
9) She (painted/had painted) the wall before the children (came/had come) home.
10) The pupils (didn't finish/hadn't finished) the test when the bell (rang/had rang).
11) I (met/had met) Ann a week ago. She (just returned/had just returned from a business trip.
12) As soon as I (heard/had heard) a cry, I (ran/had run) out of the room.
13) I (tried/had tried) to phone John in the morning, but he (already left/had already left).
14) The children (didn't clean/hadn't cleaned) the room before their parents (came/had come) home.
15) I (finished/had finished) writing the project at 6 o'clock yesterday.
16) I (wrote/had written) the composition by 6 o'clock yesterday.
17) The teacher (understood/had understood) that the pupils (didn't do/hadn't done) their homework.
18) When my brother (returned/had returned) home, we (went/had gone) for a walk together.
19) He (told/had told) me that he (never played/had never played) football before.
20) She (was/had been) a nurce before she (became/had become) a doctor.
Предмет: Русский язык, автор: sereha147
Предмет: Алгебра, автор: kudaybergenova