So if I have 13 x 7 1/2?
RE: Arithmetic Trick: Multiplying by Numbers End with ½
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Arithmetic Trick: Multiplying by Numbers End with ½
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just the same way as I have explained above.
7 .5 x 2 = 15
13 : 2 = 6.5
15 x 6½ = 97.5
Thanks a lot buddy.
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Yeah, but you'd still have to deal with the 1/2. No problem for me, but I was just wondering.
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hehe, have you a better idea? give me!
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If you used my method from here: https://steemit.com/steemiteducation/@johnwjr7/yms8k-fun-with-5-s-3 you could make it work. You just have to remember to put the decimal point in there. 15 x 6 1/2 = 15 x 6.5. 65x15=975 then 1 decimal point = 97.5 would be the answer. I don't know if it's a better idea, but it is an idea. I never thought about using my Fun With 5's Method with a decimal, but it does seem to work.
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Nice, Thanks for sharing @johnwjr7
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