Question

How many numbers are there from 300 to 650 which are completely divisible by both 5 and 7?

A) 8 B) 9 C) 10 D) 12

Answer 1

Answer: c) 10

Steps below:

1. take the difference between 300 and 650 =350
2. find the least common multiple LCM of 5 and 7, a= 5 ,b=7, ab = 35
3. divide 350/35 = 10

Answer 2

Answer:

c)10

Step-by-step explanation:

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