How many three digits numbers , which are multiples of 7 ?
Answers
Answer:
17 three digit number are there in all' which are multiple of 7
Answer:
The list of multiples of 7 starts with 7, 14, 21, and goes in intervals of 7 forever. On this list, we want all the multiples of 7 that have exactly three digits. Below is the list of all the 3-digit numbers that are multiples of 7:
105, 112, 119, 126, 133, 140, 147, 154, 161, 168, 175, 182, 189, 196, 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, 406, 413, 420, 427, 434, 441, 448, 455, 462, 469, 476, 483, 490, 497, 504, 511, 518, 525, 532, 539, 546, 553, 560, 567, 574, 581, 588, 595, 602, 609, 616, 623, 630, 637, 644, 651, 658, 665, 672, 679, 686, 693, 700, 707, 714, 721, 728, 735, 742, 749, 756, 763, 770, 777, 784, 791, 798, 805, 812, 819, 826, 833, 840, 847, 854, 861, 868, 875, 882, 889, 896, 903, 910, 917, 924, 931, 938, 945, 952, 959, 966, 973, 980, 987, 994
explanation :
To get the answer to "How many 3-digit numbers are multiples of 7?" you simply need to count all the numbers above. Don't worry! You don't have to count them because I did it for you. There are 128 three digit (3-digit) numbers that are multiples of 7
Bonus: You may also be interested in the answer to: How many 3 digit counting numbers are not multiples of 7? There are 772 3-digit numbers that are not multiples of 7.
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