最大 さいだい有効 ゆうこう数字 すうじじゃなかったです
saidaiyūkōsūjijanakattadesu

Noun
Desu Copula

The polite, past negative form of 最大有効数字

1. Wasn't the most significant digit.; Wasn't the largest effective number.

Past/Perfective
Negative
Polite
Casual Register
Computing