Each term after the first is found by multiplying the previous term by 5.
This idea can expressed as follows:
a0 = 3
an = 5an-1 for n > 0.
You can solve this recurrence to get the closed form , an=(3)5n , n >= 0,
375
15. It's a Geometric Progression with a Common Ratio of 1/5 (or 0.2).
It is: 20% of 1875 = 375.
The factors of 1875 are: 1, 3, 5, 15, 25, 75, 125, 375, 625, 1875
5
1, 3, 5, 15, 25, 75, 125, 375, 625, 1875.
0.04
There are many possibilities, one of which is: 375 * 5.
187.5= 1875/10 or 375/2 in fraction
The 10 factors of 1875 are 1, 3, 5, 15, 25, 75, 125, 375, 625, and 1875. The factor pairs of 1875 are 1 x 1875, 3 x 625, 5 x 375, 15 x 125, and 25 x 75. The proper factors of 1875 are 1, 3, 5, 15, 25, 75, 125, 375, and 625 or, if the definition you are using excludes 1, they are 3, 5, 15, 25, 75, 125, 375, and 624. The prime factors of 1875 are 3, 5, 5, 5, and 5. The 2 distinct prime factors of 1875 are 3 and 5. The prime factorization of 1875 is 3 x 5 x 5 x 5 x 5 or 3 x 54.
75, 150, 225, 300, 375
-375