You don’t have weighing scale to weigh butter? No worries, I found this method very easy and convenient. It’s simple divide rule and you can cut the butter very easily.

400 ÷ 2 = 200

200 ÷ 2 = 100

100 ÷ 2 = 50

50 ÷ 2 = 25

200 ÷ 3 = 66

66 ÷ 2 = 33