Last updated on May 26th, 2025
The divisibility rule is a way to find out whether a number is divisible by another number without using the division method. In real life, we can use the divisibility rule for quick math, dividing things evenly, and sorting things. In this topic, we will learn about the divisibility rule of 143.
The divisibility rule for 143 is a method by which we can find out if a number is divisible by 143 or not without using the division method. Check whether 2145 is divisible by 143 with the divisibility rule.
Step 1: Separate the last three digits of the number. Here in 2145, the last three digits are 145.
Step 2: Subtract this three-digit number from twice the remaining part of the number. In this example, 2 × 2 = 4, and 145 - 4 = 141.
Step 3: Since 141 is not a multiple of 143, 2145 is not divisible by 143. If the result from step 2 is a multiple of 143, then the number is divisible by 143.
Learning the divisibility rule will help kids to master division. Let’s learn a few tips and tricks for the divisibility rule of 143.
The divisibility rule of 143 helps us to quickly check if the given number is divisible by 143, but common mistakes like calculation errors lead to incorrect calculations. Here we will understand some common mistakes that will help you to understand.
Is 429 divisible by 143?
Yes, 429 is divisible by 143.
To check if 429 is divisible by 143, we can use the standard division method:
1) Divide the number 429 by 143.
2) The result is 3, with a remainder of 0.
Therefore, 429 is divisible by 143.
Check the divisibility rule of 143 for 572.
Yes, 572 is divisible by 143.
To determine if 572 is divisible by 143, use the following process:
1) Divide 572 by 143.
2) The quotient is 4, and the remainder is 0.
Since the remainder is 0, 572 is divisible by 143.
Is -286 divisible by 143?
Yes, -286 is divisible by 143.
To check if -286 is divisible by 143, remove the negative sign and proceed with division:
1) Divide 286 by 143.
2) The result is 2 with a remainder of 0.
Therefore, -286 is divisible by 143.
Can 125 be divisible by 143 following the divisibility rule?
No, 125 isn't divisible by 143.
To verify if 125 is divisible by 143, perform the division:
1) Divide 125 by 143.
2) The result is less than 1, meaning 125 cannot be divided by 143 without a remainder.
Therefore, 125 is not divisible by 143.
Check the divisibility rule of 143 for 1001.
No, 1001 is not divisible by 143.
To see if 1001 is divisible by 143, follow these steps:
1) Divide 1001 by 143.
2) The quotient is 7 with a remainder of 0.
Therefore, 1001 is indeed divisible by 143.
Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.
: She loves to read number jokes and games.