ac - knowl - edge
There are many reasons to learn how to divide acknowledge into syllables. Separating a word like acknowledge into syllables is mainly to make it easier to read and pronounce. The syllable is the smallest sound unit in a word, and the separation of the acknowledge into syllables allows speakers to better segment and emphasize each sound unit.
Knowing how to separate acknowledge into syllables can be especially useful for those learning to read and write, because it helps them understand and pronounce acknowledge more accurately. Furthermore, separating acknowledge into syllables can also be useful in teaching grammar and spelling, as it allows students to more easily understand and apply the rules of accentuation and syllable division.
In the case of the word acknowledge, we find that when separating into syllables the resulting number of syllables is 3. With this in mind, it's much easier to learn how to pronounce acknowledge, as we can focus on perfecting the syllabic pronunciation before trying to pronounce acknowledge in full or within a sentence. Likewise, this breakdown of acknowledge into syllables makes it easier for us to remember how to write it.