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Add numbers (columnar addition)
addition sum
Fractions
reducing, simplifying, extending
Fractions: 4 operations
adding, subtracting, multiplying, dividing
Fractions: adding and subtracting
Operations on fractions performed step-by-step
Fractions: compare
Are those two fractions equal? Which fraction is greater (smaller) ?
Fractions: inverse (reciprocal)
inverting fractions (numbers) step by step
GCD
Greatest Common Divisor
LCM
Least Common Multiple
Multiplication table
Simple multiplication table
Percentage
Typical percentage calculations
Prime number
is prime, factors, closest prime
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73 calculators online
News:
2017.01.08
New calculla released ! Please go to
calculla.com
for
the calculla v2
. It's better, faster, more beautiful, redone for you in most modern technologies.
2015.08.25
Two cars related tables released today:
Tire codes - speed ratings
and
Tire codes - load index
2015.07.30
Just one more fractions calculator -
Fractions compare calculator: the easiest way to compare fractions
2015.04.06
This time 3 new calculators for fractions:
Fractions: adding and subtracting
,
Fractions: 4 operations
and
Fractions: inverse (reciprocal)
. Each of them shows all sub-steps needed to compute common denominators, create improper fraction (if needed), reduce the fraction etc.
FAQ
What is Calculla?
Calculla is a website.
We made it to provide some simple math tools - simple, fast and reliable.
More questions ?
Don't be afraid to ask ! Just contact us...
www.calculla.com
www.calculla.pl
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