The giant one method of dividing fractions involves multiplication of both the numerator and the denominator with the reciprocal/inverse of the denominator. 15.75 = 1575 / 100 = 63 / 4; 0.25 = 25 / 100 = 1 / 4. Thus, 15.75 / 0.25 = (63/4) / (1/4) = ((63/4) x (4/1)) / (1/4) x (4/1) = 63 / 1 = 63. Therefore, 15.75 / 0.25 = 63
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