diff --git a/bigint/src/biguint.rs b/bigint/src/biguint.rs
index 439332f..df551ba 100644
--- a/bigint/src/biguint.rs
+++ b/bigint/src/biguint.rs
@@ -955,7 +955,7 @@ impl Integer for BigUint {
     /// Calculates the Lowest Common Multiple (LCM) of the number and `other`.
     #[inline]
     fn lcm(&self, other: &BigUint) -> BigUint {
-        ((self * other) / self.gcd(other))
+        self / self.gcd(other) * other
     }
 
     /// Deprecated, use `is_multiple_of` instead.