factorize and solve
3x aba^{b}ab 2-42x=0
hcf of 63 and 105
LCM of 90 and 135
HCF of 1960 and 6468
solve t/3 + 7=8 and t+7/3 = 8
1856310
36915576
33246176
6068836
7519834
7774365
15311930
13889087
LCM of 220 and 308
HCF of 90 and 396
7436577
LCM of 18 and 495
