Answer:first three common numbers are
25, 73 and 97
And their sum= 195.
Step-by-step explanation:
1, 7, 13, 19, . . adding 6 to the terms in this first sequence gives the first 17 terms as
1,7,13,19,25,31,37,43,49,55,61,67,73,79,85,91,97 and
In the second sequence the first 17 terms with the addition of 8 are
1,9,17,25,33,41,49,57,65,73,81,89,97,105, 113,121,129,137
From the above, we can see common terms so far from the two sequence as
25, 73 and 97
Adding them gives a total of 195.
