The number 710 is already in decimal form. When we refer to decimals, we are typically discussing numbers that include a decimal point, separating the whole number from the fractional part. However, if a number is a whole number, like 710, it can be understood as 710.0 in decimal notation.
Thus, 710 in decimal form is simply 710. If you need to represent it in a different form, such as as a fraction, it can be written as 710/1. But fundamentally, 710 is a perfectly valid decimal as it stands.