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प्रश्न
0.5 ______ 0.7 = 0.35
उत्तर
0.5 × 0.7 = 0.35
Explanation:
While multiplying two decimal numbers, first multiply them as whole numbers. Count the number of digits to the right of the decimal point in both decimal numbers. Add the number of digits counted. Put the decimal point in the product by counting the number of digits equal to the sum obtained from its rightmost place.
= 0.5 × 0.7
= 5 × 7
= 35
= 0.35
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