# Cofactor Matrix Calculator

A signed version of the reduced determinant of a determinant expansion is known as the cofactor of matrix. It can be used to find the adjoint of the matrix and inverse of the matrix. A minor is the determinant of the square matrix formed by deleting one row and one column from some larger square matrix. Use this online matrix calculator to find the cofactors and minor of matrices.

## Find Cofactors and Minor of Matrices

A signed version of the reduced determinant of a determinant expansion is known as the cofactor of matrix. It can be used to find the adjoint of the matrix and inverse of the matrix. A minor is the determinant of the square matrix formed by deleting one row and one column from some larger square matrix. Use this online matrix calculator to find the cofactors and minor of matrices.

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