You need at least two numbers to find an LCM.
60
3801. That's their LCM.
543
543 is not prime. 543 = 3 * 181
543
543
543 + 78900000 = 78900543
198
87646555555555555553248777775813 + 543 = 87646555555555555553248777776356
1 3 181 543.
77 is not divisible by 543
its244.35truuee answer45*543/100=244.35