400 / 7 = 57, so there are 57 multiples of 7 under 400.
105,112,119,126,133,140,147,154,161,168,175,182,189,196 so I guess there are 14.
4,8,12,16,20
600 + 30 + 7
56,63,70,77,84,91,98
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.
7,14,21,28,35,42,49,56,63,70,77,84,91,98,105,112,119,126,133,140,147,154,161,168,175,182,189,196
133,140,147,154,161,170,177,184,191 (200)
400 / 7 = 57, so there are 57 multiples of 7 under 400.
There are 57 such numbers.
Step-by-step explanation: The greatest number between 200 and 500 that is divisible by 7 is 497. So the multiples of 7 in this range are 203, 210, 217, 224, … 490, 497.
105,112,119,126,133,140,147,154,161,168,175,182,189,196 so I guess there are 14.
The LCM of 2, 3, 5 and 7 is 210, so there can't be any in that range.
8729
4,8,12,16,20
lets say 210 and 217. It could be any two multiples of 7, that are separated by 7
57 of them.The first one is (1 x 7) = 7, and the 57th one is (57 x 7) = 399 .