In this case you can take each digit and multiply it by 3, to give 939.
97969
Multiply by 2.2
If you want 7 times 3 then it is 21 but if you want 7 times 313 then it is 2191 and if you want 7 times 3 times 13 that is 273
104.3333
258 * 313 = 80,754
313*4 = 1252
313 multiplied by 65 is 20,345.
It is 3 times 12 = 36
Multiply 2 x 2 x 3 x 3
you multiply 2 plus 3 than 23 times 3
To solve 10 1 3, you can multiply 10 times 1. This gives you a product of 10. Then multiply 10 times 3, so you will have an answer of 30.
It means that you multiply 3 times x times c. It is also possible that the "x" is a multiplication sign, in which case you only multiply 3 times c.