There are 3 basic steps to main point fractions
1. Multiply the top numbers (the numerators).
You are watching: What is 1/2 times 3
2. Multiply the bottom number (the denominators).
3. Simplify the fraction if needed.
Step 1. Multiply the height 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 deserve to see it with pizza ...
Do you see that half of two-fifths is two-tenths?Do you also see that two-tenths is easier as one-fifth?
With Pen and also Paper
And here is just how to execute it with a pen and record (press the beat button):
Step 1. Multiply the top 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 simplified by splitting both top and bottom through 3)
The Rhyme
♫ "Multiplying fractions: no large problem,Top times peak over bottom time bottom. "And don"t forget come simplify,Before it"s time to say goodbye" ♫
Fractions and also Whole Numbers
What about multiplying fractions and entirety numbers?
Make the entirety number a fraction, by putting it over 1.
Make 5 into 5 1 :
2 3 × 5 1
Now just go ahead as normal.
See more: Convert 7 Quarts Equals How Many Cups In A Quart? How Many Cups
Multiply tops and bottoms:
2 3 × 5 1 = 2×5 3×1 = 10 3
The portion is currently as simple as it deserve to be.
Answer = 10 3
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