# What is 10/1-19/10?

How much is 101 minus 1910. Step by step solution expressed as a proper or improper fraction, mixed number and decimal form.

• 8110
• 8 110
• 8.1

## Step by step solution

Subtract

101 - 1910 = 8110

1. ### Find common denominator by finding the Least Common Multiple(LCM)

Multiples of 1 are   1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ....etc

Multiples of 10 are   10 ...etc

The LCM of 1 and 10 is 10. So, the common denominator of 101 and 1910 is 10. Now change the fractions into equivalent fractions with common denominator

• 101 - 1910
• 10 * 101 * 10 - 19 * 110 * 1
• 10010 - 1910
2. ### Subtract

• 10010 - 1910
• 100 - 1910
• 8110

Subtract the numerators and place the difference over the common denominator.

Simplify

• 8110
• 8 110
1. ### Reduce fraction to its lowest terms

The greatest common divisor of 81 and 10 is 1, the fraction 8110 cannot be further simplified or reduced to lowest terms

2. ### Convert improper fraction 8110 to mixed number

• 8110
• 8 110

81 divided by 10 is 8 with a remainder of 1