13 upon 20 minus 5 upon 13
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Step-by-step explanation:
13/20 - 5/13
first we will take out the LCM of the denominators to make them same,
LCM of 20 and 13 is 260
now
13/20 * 13/13 = 169/260
5/13 * 20/20 = 100/260
now we will substract
=169/260 - 100/260
=69/260
ANSWER IS 69/260
Hope it helps you
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