801.
Use the quartic: t(n) = (63n4 - 742n3 + 3009n2 - 4862n + 2676)/4 for n = 1, 2, 3, ...
times 2, times 3, times 4, times 5 The next number will be 120
60, 120, 180, 240, 300, 360, 420, 480, 540, & 600
24 factors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540.
The least common multiple (LCM) of 3, 4, and 15 is 60.The multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, and so on.The multiples of 4 are 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, and so on.The multiples of 15 are 15, 30, 45, 60, and so on.The least number you can find that goes in all the numbers is 60.60
10, 20, 30, 40, 50, 60
The LCM of 36, 54 and 60 is 540. The GCF is 6.
15, 30, 45, 60, 75, 90... 9, 18, 27, 36, 45, 54, 63...
18, 27, 36, 45, 54 30, 45, 60, 75, 90
6, 12, 18, 24, 30, 36, 42, 48, 54, 60.12, 24, 36, 48, 60.15, 30, 45, 60.
56676
36, 42, 48, 54, 60, 66 and so on.
The factors of 21 are: 1, 3, 7, 21 The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36 The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
There are: (15*60)/36 = 25
27, 36, 45, 54.
Three equivalent ratios of 15 to 18 can be found by multiplying both numbers by the same factor. For example, multiplying by 2 gives the ratio 30 to 36. Multiplying by 3 results in 45 to 54, and multiplying by 4 yields 60 to 72. Therefore, the equivalent ratios are 30:36, 45:54, and 60:72.
times 2, times 3, times 4, times 5 The next number will be 120
6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90