2018 AMC 10B Problems/Problem 1
Problem:
Suppose we write down the smallest (positive) -digit,
-digit, and
-digit multiples of
.
Problem:
Suppose we write down the smallest (positive) -digit,
-digit, and
-digit multiples of
.
What is the sum of these three numbers?
Solution 2
By dividing each of the dimensions by , we get a
grid which makes
pieces. Thus, the answer is
.
Video Solution
~savannahsolver
See Also
2018 AMC 10B (Problems • Answer Key • Resources) | ||
Preceded by First Problem |
Followed by Problem 2 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
All AMC 10 Problems and Solutions |
2018 AMC 12B (Problems • Answer Key • Resources) | |
Preceded by First Problem |
Followed by Problem 2 |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | |
All AMC 12 Problems and Solutions |
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