Answer:
1,001,110
Step-by-step explanation:
78 = 64 + 8 + 4 + 2
= 2^6 + 2^3 + 2^2 + 2^1
On conversion from decimal to binary,
2^6 = 1,000,000
2^3 = 1,000
2^2 = 100
2^1 = 10
Therefore,
78 from decimal to binary
= 1,000,000 + 1,000 + 100 + 10
= 1,001,110