The closest whole number is 54 which is 625.
use your brain
25 x 25 = 625
It goes 5 times, with a remainder.
625 goes into 1000 as 1 time, with 375 left over from 1000.
The closest whole number is 54 which is 625.
125 / 625 is the same as 1/5, as 125 goes into 625 five times.
625 can be expressed as 5^4, which means it is the result of multiplying the number 5 by itself 4 times. In other words, 625 is the fourth power of 5.
use your brain
All of these numbers: 1, 5, 25, 125, 625.
It is a square number because 25 times 25 = 625
25 x 25 = 625
It goes 5 times, with a remainder.
625 goes into 1000 as 1 time, with 375 left over from 1000.
625/25 = 125/5 = 25, or since 25 squared is 625, 25; 25s go into 625.
625
625 Cubed is 625 times itself 3 times.625 x 625 = 390,625390,625 x 625 = 244,140,625244,140,625