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Math.sumPrecise()

Limited availability
Tags: javascript Groups: JavaScript

The Math.sumPrecise() static method returns the sum of an iterable of numbers. It avoids the precision loss of intermediate partial sums, as found using reduce() or a loop to add together an array of values.

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Specifications

Browser support

  • Chrome ❌
  • Chrome Android ❌
  • Edge ❌
  • Firefox 137 Released on 2025-04-01
  • Firefox for Android 137 Released on 2025-04-01
  • Safari ❌
  • Safari on iOS ❌

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