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1217/18+42/3... First - deal with the whole numbers... 12+4=16.
Next make both fractions have the same denominator. Since they're both factors of 18, make them both over 18, so you get 17/18+12/18. This equals 29/19 or 111/18 - now - add the original 16 (from the first bit) and your grand total is 1711/18
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Earn +20 ptsQ: What is 12 and 17 over 18 minus 4 and 2 thirds?
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What is 17 thirds minus 15 fourths?
17/3 minus 15/4 is 1 11/12
What is 4 and 5 over 12 minus 1 and 7 over 12?
45/12 − 17/12 = 25/6
What is five and two thirds minus negative three fourths?
52/3 - (-3/4) = 17/3 + 3/4 = 68/12 + 9/12 = 77/12 = 65/12.
What is Negative 3 over 4 minus 5 over 6?
-3/4 − 5/6 = -19/12 or -17/12
What is 5 minus -12 equals?
17
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