1.

The sum of threeFind these mettiples.thisse consecutive periples og1777​

Answer»

ong>Answer:

Sum of 3 CONSECUTIVE MULTIPLES of 7 is 777

Let the consecutive MULTIPLE of 7 be

7n,(7n+7), (7n+14)

⇒ 7n+(7n+7)+(7n+14)=777

⇒ 21n+21=777

⇒ 21n=756 ⇒n=36

So No in 252, 259, 266



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