Processing math: 100%
 
+0  
 
0
40
1
avatar+1729 

Compute
\frac{1}{1 \times 7} + \frac{1}{4 \times 10}

 May 1, 2024
 #1
avatar+9675 
+1

11×7+14×10=17+140=40+7280=47280

.
 May 1, 2024

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