import org.apache.commons.math.fraction.Fraction

// START SNIPPET declare-classpath
initscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath group: 'org.apache.commons', name: 'commons-math', version: '2.0'
    }
}
// END SNIPPET declare-classpath

println Fraction.ONE_FIFTH.multiply(2)
