Python Program to Print Multiplication Numbers in Right Triangle

In this Python program, you will learn to print the multiplication numbers in a right angled triangle rows pattern using for loop, while loop, and functions.

The below example accepts the user-entered rows, and the nested for loop iterates the rows and columns. Next, the program will print the right angled triangle of multiplication numbers on each row.

rows = int(input("Enter Rows = "))

for i in range(1, rows + 1):
    for j in range(1, i + 1):
        print(i * j, end=' ')
    print()
Enter Rows = 7
1 
2 4 
3 6 9 
4 8 12 16 
5 10 15 20 25 
6 12 18 24 30 36 
7 14 21 28 35 42 49

Instead of a for loop, this program uses a while loop to iterate the rows and columns and prints the multiplication numbers in a right angled triangle pattern.

rows = int(input("Enter Rows = "))

i = 1
while i <= rows:
    j = 1
    while j <= i:
        print(i * j, end=' ')
        j += 1
    print()
    i += 1
Enter Rows = 8
1 
2 4 
3 6 9 
4 8 12 16 
5 10 15 20 25 
6 12 18 24 30 36 
7 14 21 28 35 42 49 
8 16 24 32 40 48 56 64

In this Python program, we have created a MultiplicationNumbersRightTriangle function that accepts rows as the parameter value. Next, it uses the nested for loops to print the right angled triangle of multiplication numbers on each rows.

def MultiplicationNumbersRightTriangle(rows):
    for i in range(1, rows + 1):
        for j in range(1, i + 1):
            print(i * j, end=' ')
        print()


n = int(input("Enter Rows = "))
MultiplicationNumbersRightTriangle(n)
Python Program to Print Multiplication Numbers in Right Triangle