2310.
2310
The greatest common factor of 420 , 2310 = 210
2310
2310
The Least Common Multiple (LCM) for 210 330 is 2310.
2310=210*11210=30*730=6*56=2*32310=2*3*5*7*11
210, 420, 630, 840, 1050, 1260, 1470, 1680, 1890, 2100, 2310, 2520, 2730, . . .
Here are some answers chose i got- a. 210 and 700 b. 2,100 and 210 c. 511 and 2,100 d. 4,900 and 210. I hope this helps you, I'm sorry but i did not know the esact answer.
The factors of 2310 are: 1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 105 110 154 165 210 231 330 385 462 770 1155 2310
The factors of 2310 are 1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, and 2310
111 x 20 = 2220