The product of a pair of 2-digit positive integers is 630. How many such pairs arethere?(A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Question
Solution 1
To solve this problem, we need to find all the pairs of two-digit numbers that multiply to give 630.
Step 1: Find the factors of 630.
The factors of 630 are: 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, and 630.
Step 2: Identify the pairs of factors t Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
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