Question

Factorise 6+12+16+16+160

Answer 1

Factors of 210 are: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

Answer 2

2(3+6+8+8+80)=
2(3+2(3+4+4+40))=
2(3+2(3(2(2+2+20))))=
2(3+2(3(2(2(1+1+10))))) ans