Question

The sum of three consecutive multiples of 7 is 777. find these multiples​

Answer 1

Answer:

the multiples are 252, 259, 266

Answer 2

Given:-

The sum of three consecutive multiples of 7 is 777.

To Find:-

These multiples.

Solution:-

The three consecutive multiples of 7 will be in the form of :-

x, x + 7 and x + 14

$\therefore$ ATQ,

x + x + 7 + x + 14 = 777

3x + 21 = 777

3x = 777 - 21

3x = 756

x = $\frac {\cancel{756} \: \: 252}{\cancel{3}}$

x = 252

Multiples are – 252, 259 and 266 [Ans]

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