(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

u = f k(k + 1)/ n(n +1) f= 700, k =4, n=36

2. Relevant equations

u = 700 x 4(4 + 1)/36(36 + 1)

3. The attempt at a solution

700 x 20/1332 ≈ 10.51 I can't figure out how 20/1332 = 0.015015015, every time I divide it I get 0.0666, I literally have no clue how that is the answer. I feel so dumb.

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Long Divison and the rule of 78

**Physics Forums | Science Articles, Homework Help, Discussion**