Question

ab, for a =60 and b=6 5/18

Answer 1

turn the mixed number 6 and 5/18 into a single fraction:
18*6 + 5 = 113
so 113/18...

Answer 2

then 60 is the same as 60/1, so :
60/1 * 113/18
cancel first, then multiply across the numerator and denominator

Answer 3

6 5/18 = 113/18
now:
a*b=60*113/18=20*113/6=10*113/3=1130/3