10% of 130 is 13. To calculate this, you can multiply 10/100 with 130, which gives you (10/100)130 = (10130)/100 = 1300/100 = 13. Alternatively, you can find the fraction of a number by multiplying the fraction with the number. In this case, 10% can be written as 10/100, so 10/100 of 130 is equal to (10/100) * 130 = 13.