Online Calculators > Math Calculators

21 Times What Equals 7?

21 times 0.333333333333333 equals 7, because 7 / 21 = 0.333333333333333. Following is a step by step instruction on how to solve what times 21 equals 7.

Step 1 - write as an equation, where x is the "what" that we are trying to solve.

21x = 7

Step 2 - use cross multiplication, and we get

X = 7
21

X = 0.333333333333333

Hence, we have solved the equation 21 times what equals 7, or 21 times 0.333333333333333 equals 7.

21 x 1 = 21
21 x 2 = 42
21 x 3 = 63
21 x 4 = 84
21 x 5 = 105
21 x 6 = 126
21 x 7 = 147
21 x 8 = 168
21 x 9 = 189
21 x 10 = 210
21 x 11 = 231
21 x 12 = 252
21 x 13 = 273
21 x 14 = 294
21 x 15 = 315
21 x 16 = 336
21 x 17 = 357
21 x 18 = 378
21 x 19 = 399
21 x 20 = 420
21 x 21 = 441
21 x 22 = 462
21 x 23 = 483
21 x 24 = 504
21 x 25 = 525

What times 21 equals 7?

0.333333333333333 times 21 equals 7




22 times what equals 22
21 times what equals 28

Electrical Calculators
Real Estate Calculators
Accounting Calculators
Business Calculators
Construction Calculators
Sports Calculators



Financial Calculators
Compound Interest Calculator
Mortgage Calculator
How Much House Can I Afford
Loan Calculator
Stock Calculator
Investment Calculator
Retirement Calculator
401k Calculator
eBay Fee Calculator
PayPal Fee Calculator
Etsy Fee Calculator
Markup Calculator
TVM Calculator
LTV Calculator
Annuity Calculator
How Much do I Make a Year

Math Calculators
Mixed Number to Decimal
Ratio Simplifier
Percentage Calculator

Health Calculators
BMI Calculator
Weight Loss Calculator

Conversion
CM to Feet and Inches
MM to Inches

Others
How Old am I
Random Name Picker
Random Number Generator