Question

Find
out whether (220, 396) are co-prime

Answer 1

Answer:

not co-prime

Step-by-step explanation:

• 396=1×220+165

• 220=1×165+66

• 165=2×66+33

• 66=2×33+0

° The HCF of 220,396 is 33 not 1, so they are not co-prime.