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End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

Numeric#modulo

num.modulo(numeric) → real

Alias of #%

x.modulo(y) means x-y*(x/y).floor.

Equivalent to num.divmod(numeric)[1].

See Numeric#divmod.

See also #% #magnitude #negative? #integer? also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.1