Which of the following numbers is in standard form? 1. 2. 3. 4.

Question

KnowledgeBoat · Accepted Answer

A rational number is in standard form if have no common divisor other than 1. In Option 1, 12 and 26 have the common divisor 2, so In Option 2, 49 and 70 have the common divisor 7, so In Option 3, the denominator 16 is positive and the HCF of 9 and 16 is 1. In Option 4, the denominator is negative, so Hence, Option 3 is the correct option.

Mathematics

Which of the following numbers is in standard form? 1. 2. 3. 4.

Rational Numbers

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