Given 25 __3__8 what digits must be placed in the blank to make it divisible by 9 a. 8 and 9 b.6 and 3 c.5 and 7 d.10 and 8

Given 25 38 what digits must be placed in the blank to make it divisible by 9 a. 8 and 9 b.6 and 3 c.5 and 7 d.10 and 8

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

4. Given 25 __3__8 what digits must be placed in the blank to make it divisible by 9
a. 8 and 9
b.6 and 3
c.5 and 7
d.10 and 8

6.What is the GCF of 16, -24, and – 40
a.8
b.6
c.4
d.2

9.Which pairs of integers have a GCD of 16 and LCM of 576?

a. 80 and 96
b.48 and 192
c.32 and 288
d. 64 and 144

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