Divide divides two prices, returning the resulting price as a uint64 multiplied by the divisor price's exponent.

Invert inverts a price, returning the inverted price multiplied by 10^-exponent.

Multiply multiplies two prices, returning the resulting price as a uint64 multiplied by the first exponent.

PriceToFloat32ForLogging converts a price, exponent to a float32 for logging purposes.