Question

John wrote the numbers 678901 and 67890. How many times greater is the value of 7 in 678901 than the value of 7 in 67890?

Answer 1

Answer:In the number, 687,760, there are two 7s; one is at a place value of hundred and the other is at thousand.

Hence, the higher place value 7 is 10 times greater than lower place value 7. Every consecutive place value is 10 times greater than the right one.

Explanation: