Question

The unit s digit in the product of (1+6)(1+16) (1+26) (1+36)

Answer 1

Answer:

(1+6)(1+16)(1+26)(1+36)

=((1+6)(1+36))((1+16)(1+26))

=(1+36+6+216)(1+26+16+416)

=259×459

=118881

Answer 2

Step-by-step explanation:

(1+6)(1+16)(1+26)(1+36)=((1+6)(1+36)) ((1+16)(1+26))

=(1+36+6+216)(1+26+16+416)

=259*459

=118801