The answer is 64
2x2=4
4x2=8
8x2=16
16x2=36
36x2=64
64x2=128
128 divided by 2
64
17,19,23 are the prime numbers
32=2*2*2*2*2=2^5
80=2*2*2*2*5
hcf = 2*2*2*2=2⁴=16
Answer:
Please see attached
Step-by-step explanation:
No he is not, 10*0.13=1.3, so 5*0.13=0.65