199 31+37+41+43+47=199
How about: 199+5 = 204
The least of the three numbers is 199.
199
199 If it's 200 rounded to nearest ten, then the number must be between 195 and 205. Only 199 has the correct digit sum.
299
199 31+37+41+43+47=199
200
How about: 199+5 = 204
199, 200, 201
The sum of the first 100 odd numbers (1 through 199) is 10000 (ten thou)
1 + 2 + 3 + ... + 199 + 200 + 199 + ... + 3 + 2 + 1 = 40000
The least of the three numbers is 199.
199
199 If it's 200 rounded to nearest ten, then the number must be between 195 and 205. Only 199 has the correct digit sum.
The multiple of 3 nearest to and below 1000 is 999. 999/3 = 333 The sum of all the multiples is 3 x 333 x 334/2 = 166833 The multiple of 5 nearest to and below 1000 is 995. 995/5 = 199 The sum of all the multiples is 5 x 199 x 200/2 = 99500
199 + 199 + 199 + 199 + 99 + 99 + 99 = 1192