最大 さいだい有効 ゆうこう数字 すうじではありませんでした
saidaiyūkōsūjidewārimasendeshita

Noun
Desu Copula

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

1. It was not the most significant digit.; It was not the largest effective digit.

Past/Perfective
Negative
Polite
Formal Register
Computing