Question 217931
Let  x,,x+1,,,x+2,,,x+3 =  consecutive  integers
,
sum = 4x +6 =54
.
4x  = 48
.
x=12
.
numbers  are,,,12,,,13,,,14,,,15,,,,,,,,,,,,largest  is  15
,
check  sum  is  54,,,,ok
.