1 1/4 * 7 5/8
I don't know the estimate of it
1 1/4 = 5/4
7 5/8 = 61/8
5/4 * 61/8 = 305/32 = 9 17/32
5/4*61/8
=305/32
=9.53125
To multiply mixed numbers like 1 1/4 and 7 5/8, you can follow these steps:
Step 1: Convert the mixed numbers into improper fractions.
- The mixed number 1 1/4 can be written as (4*1 + 1)/4 = 5/4.
- The mixed number 7 5/8 can be written as (8*7 + 5)/8 = 61/8.
Step 2: Multiply the two improper fractions.
- Multiply the numerators (top numbers) together: 5 * 61 = 305.
- Multiply the denominators (bottom numbers) together: 4 * 8 = 32.
- The result is 305/32.
Step 3: Simplify the resulting fraction if needed.
- In this case, the fraction is already in its simplest form, so 305/32 is the final answer.
Therefore, 1 1/4 multiplied by 7 5/8 equals 305/32.