Asked in Math and ArithmeticFactoring and Multiples
Math and Arithmetic
Factoring and Multiples
What numbers go into -220?
Asked in Prime Numbers
What four consecutive prime numbers add up to 220?
Asked in Math and Arithmetic
What two numbers add to get 32 but when multiplied is -220?
Asked in Calling and Area Codes
Where is telephone country code 220?
Country code +220 (dialed as 00 220 or 011 220 from many countries) is Gambia, in West Africa. All telephone numbers have 7 digits after country code +220. All landline numbers begin with +220 4 or +220 5. Fixed CDMA numbers begin with +220 8. Mobile numbers begin with +220 2, +220 3, +220 6, +220 7, or +220 9. (The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
Asked in Prime Numbers, Math and Arithmetic
What are all the prime numbers between 200 and 220?
What is the highest common factor of 104 348 and 220?