Answer:
155555555556/100000000000
Explanation:
To write 1.55555555556 as a fraction you have to write 1.55555555556 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.
1.55555555556 = 1.55555555556/1 = 15.5555555556/10 = 155.555555556/100 = 1555.55555556/1000 = 15555.5555556/10000 = 155555.555556/100000 = 1555555.55556/1000000 = 15555555.5556/10000000 = 155555555.556/100000000 = 1555555555.56/1000000000 = 15555555555.6/10000000000 = 155555555556/100000000000