The sum of three consecutive multiples of 7 is 777. find these multiples
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Step-by-step explanation:
let 3 consecutive multiples of 7 be
7n, 7(n+1), 7(n-1)
7(n+n+1+n-1) =777
7×3n =777
n = 37
7x37= 259
7×38 = 266
7×36 = 252
multiples are 252, 259, 266
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Numbers are 252, 259, 266
Given : Sum of Three Consecutive Multiples of 7 is 777
To Find : Three Numbers
Step By Step Explanation :
The Three consecutive multiples of 7 will be and . As their Sum is 777, We can write it as follows :
- Now Three Numbers are and . Substitute the value of x in each and we get 252, 259, 266.
Therefore, Numbers are 252, 259, 266
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