Question

7. Three bells ring at intervals of 7, 10 and 14 minutes respectively.
They begin by ringing together. After how long will they ring
together again?​

Answer 1

Step-by-step explanation:

the bell will ring at 19 minutes after 5 seconds

Answer 2

after 70 minutes they bell together

7 into 10=70

10 into 7=70

14 into5=70

so after 70 minutes they ring together

hope it helps

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