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Arithmetic
For basic math questions about addition, multiplication, fractions, etc.
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mmm4444bot
Sep 5, 2017
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12K
Sep 5, 2017
mmm4444bot
M
Combination Calculation. Please Help.
Maths Noob
Feb 1, 2026
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1
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163
Monday at 9:48 PM
Dr.Peterson
L
Math Practice Problems
loriXc
Nov 26, 2025
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2
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695
Jan 28, 2026
GabbyD3
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Locked
How do I calculate asphalt required for a driveway?
CalchubMath
Jan 17, 2026
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3
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678
Jan 20, 2026
Ted
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Making a Fertilizer from Scratch
Farmer Ray
Sep 20, 2025
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3
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1K
Dec 31, 2025
JeffM
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Concrete Definition for a Ratio
watercolor
Oct 5, 2025
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4
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914
Dec 26, 2025
JeffM
J
S
Locked
multiplication with a constant increase
spooksta
Apr 30, 2011
Replies
6
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3K
Dec 24, 2025
Ted
T
D
Can someone help me calculate what a man month is (for one month I worked 16hrs, how many man months is that and what is the calculation?)
Dave1331
Jul 25, 2022
Replies
2
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1K
Dec 24, 2025
vikky patel
V
E
Monty Hall problem variation
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Nov 4, 2025
Replies
1
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523
Nov 28, 2025
Dr.Peterson
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Theoretical swimming pool question I need help with
GeorgieBoy
Aug 14, 2022
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12
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3K
Nov 13, 2025
scottbrandon
S
H
Pls help me with 4. And 5.(ignore the german)
HBeni
Oct 9, 2025
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0
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228
Oct 9, 2025
HBeni
H
0.999... = 1
Agent Smith
Sep 12, 2025
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7
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2K
Sep 15, 2025
Agent Smith
M
Sequence containing every four-digit combination
Mike314
Nov 30, 2024
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11
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9K
Sep 12, 2025
scottbrandon
S
euclidean algorithm
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11
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Agent Smith
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induction
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Jun 22, 2025
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120K
Jul 19, 2025
logistic_guy
B
A prime counting function I have never seen
binbots
Jan 24, 2025
3
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97
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112K
May 25, 2025
binbots
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H
How to convert pounds (weight)\miles to kilos\kilometers?
happsky
May 2, 2025
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May 5, 2025
happsky
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G
Olympiad math games
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Mar 6, 2025
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Mar 8, 2025
khansaheb
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G
Olympiad math games question
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Mar 6, 2025
Aion
A
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Help me please
Murthi
Feb 1, 2025
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4
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14K
Feb 2, 2025
BeachBanana
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