There space 3 basic steps to multiply fractions
1. Main point the optimal numbers (the numerators).
You are watching: What is 1/2 times 1/2
2. Multiply the bottom number (the denominators).
3. Simplify the fraction if needed.
Step 1. Multiply the optimal numbers:
1 2 × 2 5 = 1×2 = 2
Step 2. Main point the bottom numbers:
1 2 × 2 5 = 1×2 2×5 = 2 10
Step 3. Leveling the fraction:
2 10 = 1 5
With Pizza
Here you have the right to see it through pizza ...
Do you check out that fifty percent of two-fifths is two-tenths?Do you additionally see that two-tenths is easier as one-fifth?
With Pen and also Paper
And here is how to do it through a pen and record (press the pat button):
Step 1. Multiply the optimal numbers:
1 3 × 9 16 = 1×9 = 9
Step 2. Main point the bottom numbers:
1 3 × 9 16 = 1×9 3×16 = 9 48
Step 3. Simplify the fraction:
9 48 = 3 16
(This time we streamlined by dividing both top and bottom by 3)
The Rhyme
♫ "Multiplying fractions: no big problem,Top times top over bottom time bottom. "And don"t forget come simplify,Before it"s time come say goodbye" ♫
Fractions and also Whole Numbers
What about multiplying fractions and entirety numbers?
Make the totality number a fraction, by placing it over 1.
Make 5 right into 5 1 :
2 3 × 5 1
Now just go ahead together normal.
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Multiply tops and bottoms:
2 3 × 5 1 = 2×5 3×1 = 10 3
The fraction is currently as basic as it can be.
Answer = 10 3
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