Please comment as much as possible. Yes, I\'m a newbie programmer. Also, this pr

Question

Please comment as much as possible. Yes, I'm a newbie programmer. Also, this program has to be written in C not C++. There are example trial runs that give inputs that must match exactly the outputs given. Thank you for your help everyone. This class is not slowing down and very difficult for me.

The least common multiple (lcm) of a sequence of integers is the smallest positive integer that is a multiple of each of them. For example, lcm(6, 10, 15) is 30, as it is divisible by 6, 10, and 15, and no smaller than 30 is. If any of the integers in the sequence is zero, then the lcm of that sequence is defined to be zero.

Write a program lcm.c that prompts the user for length of a sequence and then for a sequence of integers of that length, and finds the lcm of that sequence.

The program should include the function int LCM2 (int, int) that computes the lcm of two integers. Note that there are many ways to compute the lcm of two integers a and b, and you can use any you like. One way is to find the lowest multiple of a that is divisible by b.

Hint: The lcm of three integers a, b, c is equal to LCM2(LCM2(a, b),c).

Sample runs:
(~)$ a.out
Length of sequence: 4
Sequence: 3 7 3 -5
LCM: 105
(~)$ a.out
Length of sequence: 5
Sequence: 0 2 4 6 8
LCM: 0
(~)$ a.out
Length of sequence: 4
Sequence: 10 20 30 40
LCM: 120
(~)$ a.out
Length of sequence: 3
Sequence: 48 0 36
LCM: 0
(~)$ a.out
Length of sequence: 1
Sequence: 27
LCM: 27
(~)$

Explanation / Answer

# include int LCM2 (int, int); int HCF2 (int, int); int main() { int a[10]; int n,i,LCM=1; printf("Enter the length of the sequence:"); scanf("%d", &n); printf("Enter the sequence:"); for(i=0;i

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