A loaf of bread was sliced into 15. Ten friends bought 4 loaves of bread. If they all eat all 4 loaves equally, how many slices of bread did each of them eat?
There are 15 x 4 = 
<gadget id="calculator">15*4</gadget>
<output>60</output>
60 slices of bread in 4 loaves of bread.
Hence, each of them ate 60/10 = 
<gadget id="calculator">60/10</gadget>
<output>6</output>
6 slices of bread.

<result>6</result>