The result reported in the following multiplication of significant figures, 2.5×1.25 = 3.125 should be

In these operations, the result must be reported with no more significant figures as are there in the measurement with the few significant figures.2.5×1.25 = 3.125Since, 2.5 has two significant figures, the result should not have more than two significant figures thus, it is 3.1.