As she steps down as party leader and prime minister, Theresa May has outlasted Gordon Brown by 10 days

Standfirst ...

Days X 10!!!!!!!

Years

3

6

9

Margaret Thatcher 11 years, 6 months 27 days

Tony Blair 10y, 1m, 25d

John Major 6y, 5m, 5d

David Cameron 6y, 2m, 2d

Theresa May 2 years 10 months 25 days

Gordon Brown 2y, 10m, 15d