7 multiplied by 30 is 210.
30x7=210 so the answer is 30
266 8 x 7 = 56 30 x 7 = 210 56 + 210 = 266
7 x 30 = 210
2 x 3 x 5 x 7 = 210
210 multiplied by 265 is 55,650.
16 * 210 = 2,100 + 1,260 = 3,360
18690
210
210
It will take four. 2 x 3 x 5 x 7
2 x 3 x 5 x 7 = 210 and 7 + 11 + 89 + 103 = 210 The question did not state whether the four prime numbers were to be added, subtracted, multiplied, or combined by some other operation.