What is the lowest common multiple of 30 and 95

lcm(30, 95) = 570

Let me think about this

What is the lowest common multiple of 30 and 95?

The prime factors of 30 = 3*2*5

The prime factors of 95 are  5*19

so the lowest common multiple is  3*2*5*19

$${\mathtt{3}}{\mathtt{\,\times\,}}{\mathtt{2}}{\mathtt{\,\times\,}}{\mathtt{5}}{\mathtt{\,\times\,}}{\mathtt{19}} = {\mathtt{570}}$$