The factor pairs of 294 are (294, 1) (147, 2) (98, 3) (49, 6) (42, 7) (21, 14)
None of them add up to 7. If that was -294, you could use 21 and -14
Yes, 7 is a factor of 294.
2 x 3 x 7 x 7 = 294
191
The multiples of 7 between 200 and 400 are: 203, 210, 217, 224, 231, 238, 245, 252, 259, 266, 273, 280, 287, 294, 301, 308, 315, 322, 329, 336, 343, 350, 357, 364, 371, 378, 385, 392, 399. The sum of all the multiples of 7 between 200 and 400 is 8,729.
The total number is infinite. The first 10 are: 294, 588, 882, 1176, 1470, 1764, 2058, 2352, 2646, 2940 . . .
301
There are no two real numbers that do, but two complex numbers do: (3.5 + i 3.5 √23) and (3.5 - i 3.5 √23) If you want them to add to 7 and multiply to -294, then the two real numbers -14 and 21 work. Or if you want them to add to -7 and multiply to -294, then the two real numbers 14 and -21 work. To add to -7 and multiply to 294, the following two complex numbers work: (-3.5 + i 3.5 √23) and (-3.5 - i 3.5 √23)
294, 588, 882 . . .
-53
7, 14, 21 and just keep adding 7 until you get to 294.
65
There are infinitely many of them so they cannot be listed. One of their multiples is 294*252*210 = 15558480.
5 multiples of 98 are: 98, 196, 294, 392, and 490.
98, 196, 294, 392, 490, 588, 686, 784, 882, 980, 1078, 1176.
294.
The lowest common multiple of the two numbers is 42. All multiples of 42 are common multiples of 6 and 7. So the common multiples of 6 and 7 are 42, 84, 126, 168, 210, 252, 294, 336, and so on.
147, 294, 441 and so on.