Question

Which among
the following
numbers can
divided the difference of 75 and 57?
​

Answer 1

Answer:

72

Step-by-step explanation:

Fractions and Decimals Class 7 Extra Questions Maths Chapter 2. Extra Questions for Class 7 Maths Chapter 2 Fractions and Decimals. Fractions and Decimals Class 7 Extra Questions Very Short Answer Type. Question 1. If \(\frac { 2 }{ 3 }\) of a number is 6, find the number. Solution: Let x be the required number. Hence, the required number is 9. Question 2.

Estimated Reading Time: 1 min

Answer 2

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The list of all positive divisors (i.e., the list of all integers that divide 75) is as follows: 1, 3, 5, 15, 25, 75. For 75 to be a prime number, it would have been required that 75 has only two divisors, i.e., itself and 1.