Step-by-step explanation:
5/6+1/4
3/12+10/12=13/12=
well You need to find number which can divide into six and four and the smallest to make finding It easy. 12 is the smallest

just to clarify the engineering notation, E6 is just 1 and 6 zeros, or a million, thus, 107,000,000 is just 107E6.
I'm not even that high level sorry
6.70, 6.700, 6.7000, 6.70000, and so on.
Answer: 3
Step-by-step explanation:
5−(4−2−(6−6))
=3