71.5k views
0 votes
Find three digit numbers that equal 90 when the digits are multiplied together

Find three digit numbers that equal 90 when the digits are multiplied together-example-1

2 Answers

2 votes
330 ( 3 x 30 ) is a possible answer
User Dietr
by
7.6k points
5 votes

Answer:

Some answers are:

  • 592
  • 356
  • 635
  • 563
  • 952

Explanation:

We need to find numbers that are divisible by 90 as: 2, 3, 6, 9, 15, 18, 30, 45

Multiply 2 numbers whose result be: 15, 18, 30 or 45.

Finding the third digit that results in 90 is easier

Example:

  • 592 if we multiply the digits 5*9*2=90
  • 356 if we multiply the digits 3*5*6=90
  • 635 if we multiply the digits 6*3*5=90
  • 563 if we multiply the digits 5*6*3=90
  • 952 if we multiply the digits 9*5*2=90
User Tom Mettam
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories