/guava/android/guava/src/com/google/common/math/LongMath.java
long commonDivisor = gcd( denominator, x) ;
long commonDivisor = gcd ( x, denominator ) ;
} } static long multiplyFraction(long x, long numerator, long denominator) { if (x == 1) { return numerator / denominator; } <extra_id_0> x /= commonDivisor; denominator /= commonDivisor; return x * (numerator / denominator); } static final int[] biggestBinomials = { Integer.MAX_VALUE,