Binomial Theorem Part 2

4,9,14,19,... , up to 25‌ih ‌ term
T25=4+(25−1)5=4+120=124
3,6,9,12,... , up to 37‌th ‌ term
T37=3+(37−1)3=3+108=111
Common difference of I‌st ‌ series d1=5
Common difference of II ‌‌nd ‌ series d2=3
First common term =9 , and
their common difference =15(LCM2. of d1 and d2) then common terms are
9,24,39,54,69,84,99