Suck a fat chode and shut up
It is 77/10 because you have to multiply the whole number by the denominator and that gives you 70. Then you add the value of the numerator to 70, which is 77. so the answer is 77/10
The product is the answer you receive when numbers are multiplied.
So, it'd be 35 * 208.
35 * 208 = 7,208.
The product of 35 and 208 would be 7,208. It's quite simple..
4 Hydrogen atom and 1 oxygen atom