LCM function doesn't work

[PaulZhu0122]

Describe the bug

In the scientific calculator module, after choosing LCM fuction and entering two integers, the calculator just displays LCM(num1, num2). It doesn't give the correct result.

Expected behavior

After entering two numbers, the least common multiple is expected to be displayed

To reproduce

1. Open NCalc+ (Which is build from latest source code)
2. Go to scientific calculator module
3. Choose LCM function in advanced button
4. Enter two positive integers
5. Incorrect result has been displayed

Configuration

• Android version 9
• device MI 8 Lite

Screenshots