Find the value of each number in a logarithm table:
log 0.3452 = -0.4619
log98.56 = 1.9937
log0.06541 = -1.1844
log451 = 2.6542
Add the top two together, then the bottom two:
Top two: -0.4619 + 1.9937 = 1.5318
Bottom two: -1.1844 + 2.6542 = 1.4698
Now subtract the sum of the bottom from the sum of the top:
1.5318 - 1.4698 = 0.062
Now find the antilog:
10^(0.062)
Answer = 1.1535