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Line 1: {{task\|Arbitrary precision}}{{task\|Arithmetic operations}}In this task, explicitly implement [[wp:long multiplication\|long multiplication]]. This is one possible approach to arbitrary-precision integer algebra. [[Category:Arbitrary precision]] [[Category:Arithmetic operations]]▼ For output, display the result of 2^64 * 2^64. The decimal representation of 2^64 is: Line 741 ⟶ 743: 340282366920938463463374607431768211456 340282366920938463463374607431768211456</pre> ▲[[Category:Arbitrary precision]] [[Category:Arithmetic operations]]

Long multiplication (view source)