1 Using prime factorization, find gcd(900, 140) and lcm(900, 140).

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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1 Using prime factorization, find gcd(900, 140) and lcm(900, 140).   

2. Use the Euclidean algorithm to determine gcd(900, 140)

3. Solve the linear congruence 31x ≡ 57 ( mod 61). 

4. Express gcd(55, 17) as a linear combination of 55 and 17.

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Given: 1. Numbers 900 and 140

To find: gcd(900, 140) and lcm(900, 140) using prime factorization.

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