diff --git a/src/main/java/org/apache/commons/math3/analysis/integration/gauss/LegendreHighPrecisionRuleFactory.java b/src/main/java/org/apache/commons/math3/analysis/integration/gauss/LegendreHighPrecisionRuleFactory.java
index dda844355..7dae1e1dc 100644
--- a/src/main/java/org/apache/commons/math3/analysis/integration/gauss/LegendreHighPrecisionRuleFactory.java
+++ b/src/main/java/org/apache/commons/math3/analysis/integration/gauss/LegendreHighPrecisionRuleFactory.java
@@ -193,7 +193,7 @@ public class LegendreHighPrecisionRuleFactory extends BaseRuleFactory<BigDecimal
             weights[idx] = tmp2;
         }
         // If "numberOfPoints" is odd, 0 is a root.
-        if (numberOfPoints % 2 == 1) {
+        if (numberOfPoints % 2 != 0) {
             BigDecimal pmc = BigDecimal.ONE;
             for (int j = 1; j < numberOfPoints; j += 2) {
                 final BigDecimal b_j = new BigDecimal(j, mContext);
diff --git a/src/main/java/org/apache/commons/math3/analysis/integration/gauss/LegendreRuleFactory.java b/src/main/java/org/apache/commons/math3/analysis/integration/gauss/LegendreRuleFactory.java
index cc3e16270..9bbb502f3 100644
--- a/src/main/java/org/apache/commons/math3/analysis/integration/gauss/LegendreRuleFactory.java
+++ b/src/main/java/org/apache/commons/math3/analysis/integration/gauss/LegendreRuleFactory.java
@@ -129,7 +129,7 @@ public class LegendreRuleFactory extends BaseRuleFactory<Double> {
             weights[idx] = w;
         }
         // If "numberOfPoints" is odd, 0 is a root.
-        if (numberOfPoints % 2 == 1) {
+        if (numberOfPoints % 2 != 0) {
             double pmc = 1;
             for (int j = 1; j < numberOfPoints; j += 2) {
                 pmc = -j * pmc / (j + 1);