$${\mathtt{10}}{\mathtt{\,\small\textbf+\,}}{\mathtt{3}} = {\mathtt{13}}$$
Help
4, 9, 12
What can make 12?
So, is it like this?
Ok thank you.
Ok for the last one, the folowing is the answer
2*3*5*7=210!
So the answer is 105!
Like this?
1^1 * 5^1 * 1^1 * 3^1 * 1^1 * 7^1?
So can I write #2 and #3?
What are the prime factors for 5 and the odd numbers?