81, 162, 243, 324, 405, 486, 567, 648, 729, 810, 891, 972.
I presume you mean what are all the multiples of 9 up to 100 (and not what are all the multiples of 9, 10, 11, ..., 100 of which there are infinitely many): 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99.
The multiples of 3 up to 1000 are the numbers that can be expressed as 3 times an integer, starting from 3. This sequence begins with 3, 6, 9, and continues up to 999, which is the largest multiple of 3 within that range. In total, there are 333 multiples of 3 from 1 to 1000, since 1000 divided by 3 equals approximately 333.
All multiples of 3 have digits that add up to a multiple of 3. There are 333 multiples of 3 between 1 and 1000.
All multiples of 3 have digits that add up to a multiple of 3. There are 333 multiples of 3 between 1 and 1000.
There are 11 multiples of 9 up to 100. 9 18 27 36 45 54 63 72 81 90 99
Oh honey, multiples of 25 up to 1000? That's easy peasy lemon squeezy. You've got 25, 50, 75, 100, all the way up to 1000. Just keep adding 25 each time and you'll be counting those multiples like a pro.
All of its multiples from 3 to 999
All multiples of 12, such as 120, 600, 660.
Oh, dude, multiples of 4 are like those friends who always show up at your party. They just keep coming. So, to find out how many multiples of 4 are up to 1000, you just divide 1000 by 4, which gives you 250. So, there are 250 multiples of 4 up to 1000. It's like a never-ending party!
I presume you mean what are all the multiples of 9 up to 100 (and not what are all the multiples of 9, 10, 11, ..., 100 of which there are infinitely many): 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99.
Oh, what a happy little question! Multiples of 27 include 27, 54, 81, and so on. Multiples of 9 include 9, 18, 27, and more. Multiples of 15 are 15, 30, 45, and beyond. And multiples of 81 include 81, 162, 243, and many more. Just remember, each number has its own special multiples waiting to be discovered!
16, 81, 256, 625 all have five factors.
All multiples of 3 have digits that add up to a multiple of 3. There are 333 multiples of 3 between 1 and 1000.
48121620242832364044485256606468727680848892961001041081121161201241281321361401441481521561601641681721761801841881921962002042082122162202242282322362402442482522562602642682722762802842882922963003043083123163203243283323363403443483523563603643683723763803843883923964004044084124164204244284324364404444484524564604644684724764804844884924965005045085125165205245285325365405445485525565605645685725765805845885925966006046086126166206246286326366406446486526566606646686726766806846886926967007047087127167207247287327367407447487527567607647687727767807847887927968008048088128168208248288328368408448488528568608648688728768808848888928969009049089129169209249289329369409449489529569609649689729769809849889929961000If you simply count by "fours", you'll have them all. Thus you start 4, 8, 12, 16 and end with 988, 992, 996, 1000.
72, 81, 90
There are 143 such numbers, too many to list.
27, 54, 81, 108, 136, 162, 189, 216