Must the leading entry in a Reduced Echelon Form be a 1

In a Reduced Echelon Form matrix, must the leading entry be a 1? Can a leading entry be not a 1, say 5, and still considered as a Reduced Echelon Form?

Thanks.

Yes, the leading entry of each non-zero row must be 1.

If you have a row with a leading entry of 5, you may multiply each entry in that row by a scalar constant of 1/5 to get a leading 1.