- Multiply 21/3 and 3.
We can write,
21/3 = 7/3
Now multiply 7/3 and 3
7/3 x 3 = 7
- Multiply 11/2 and 21/5.
We can write,
11/2 = 3/2
21/5 = 11/5
Now multiply both the fractions.
3/2 x 11/5
(3 x 11)/(2 x 5)
33/10
Now convert 33/10 into a mixed fraction
33/10 = 33/10
Problems and Solutions
Q.1: Multiply ⅖ and 6/7.
Solution: ⅖ x 6/7
⇒ (2×6)/(5×7)
⇒ 12/35
Q.2: Multiply ⅓ and 1/10.
Solution: ⅓ x 1/10
⇒ 1/(3 x 10)
⇒ 1/30
Q.3: Find the product of ⅝ and 4/10.
Solution: ⅝ x 4/10
⇒ (5 x 4)/(8 x 10)
⇒ 20/80
⇒ 1/4
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